Harbor Freight Tools Towable Ride_On Trencher Product manual
Contents
1. h 2n o gt lt 2 E n 5 2 UN rc c a 0 5 79 0 5 7 seul pulueq SqnH Jo epis uo 8L ZL Page 18 ns p For technical questions please call 1 888 866 5797 Jo yoeq uo Item 62365 Fuel Filter Replacement if equipped AAWARNING TO PREVENT SERIOUS INJURY FROM FIRE OR EXPLOSION Fill the fuel tank in a well ventilated area away from ignition sources If the engine is hot from use shut the engine off and wait for it to cool Do not smoke 1 Wear protective gear including ANSI approved safety goggles NIOSH approved dust mask respirator and nitrile gloves Clean the Fuel Cap and the area around it 3 Remove Fuel Filter 6R Reattach Fuel Cap to prevent debris from entering into Gas Tank 4 Remove Fuel Strainer Wash with warm water and light detergent Flush and let dry 5 Reinstall in the Gas Tank Item 62365 For technical questions please call 1 888 866 5797 Engine Oil Change AcautTion Oil is very hot during operation and can cause burns Wait for engine to cool before changing oil 1 Make sure the engine is stopped and is level 2 Close the Fuel Valve 3 Place a drain pan not included underneath the Crankcase s drain plug 4 Remove the Drain Plug and if possible tilt the Crankcase slightly to help drain the oil out Recycle used oil Replace the drain plug and t2. f WARNING marking concerning Revolutions Per Minute Risk of Respiratory Injury Operate engine OUTSIDE and far away from windows doors and vents WARNING marking concerning NASRNING MAKNI capes ming Risk of Fire while handling fuel Risk of Eye Injury Wear ANSI approved f Do not smoke while handling fuel safety goggles with side shields WARNING marking concerning Risk of Fire Do not refuel while operating Keep flammable objects away from engine Read the manual before set up and or use WARNING marking concerning Risk of Hearing Loss Wear hearing protection IMPORTANT SAFETY INSTRUCTIONS WARNING Read all instructions Failure to follow all instructions listed below may result in fire serious injury and or DEATH The warnings and precautions discussed in this manual cannot cover all possible conditions and situations that may occur It must be understood by the operator that common sense and caution are factors which cannot be built into this product but must be supplied by the operator SAVE THESE INSTRUCTIONS Set up Precautions 1 Gasoline fuel and fumes are flammable and 4 Setup and use only on a flat level potentially explosive Use proper fuel storage well ventilated surface and handling procedures Do not store fuel 5 Wear ANSI approved safety goggles heavy duty or other flammable materials nearby work gloves and dust mask respirator during set up N Have multiple ABC
3. 1 17 18M 19M 12M 13M 14M 15M 16M 17M 18M 19M 0M Locking Ring 22M Note When ordering replacement parts from this diagram use the suffix M Item 62365 For technical questions please call 1 888 866 5797 Page 37 MAINTENANCE Parts List Air Cleaner Part Description Air Cleaner Element Assembl Partt Description Qty i Outer Filter lu Element 1 Base i 15N Cleaner Assembly 1 17 Diagram N Air Cleaner 2 m gt Z O m Note When ordering replacement parts from this diagram use the suffix N Page 38 For technical questions please call 1 888 866 5797 Item 62365 Parts List P Muffler Part Description Part 4P Screw 5x8 Muffler Assembl Muffler Cover 6P j Muffler Case Diagram P Muffler Note When ordering replacement parts from this diagram use the suffix P Parts List R Fuel Tank Part Description IR ClipTube 2 2R_ JointAssembly 1 3R J FueTank 1 4R Fuel Filer Assembly 1 5R FuelCapGasket 1 6R Fuel Strainer 1 Diagram R Fuel Tank Description Qty INut mm 2 10R Fuel Line 11R Fuel Cap 12R Tank Assembl 13R Adapter Connector MAINTENANCE Note When ordering replacement parts from this diagram use the suffix Item 62365 For technical
4. 2 26 7 8 9 Bushing 0 Bushing 1 Hair Pin Clip 3 16 2 5 16 2 3 3 4 36 MainBom 37 Lubrication Fitting 3 Boom Pivot 39 HoseAssemblyNo3 7 40 Hose Assembly 8 41 Safety Latch 42 9 Cover 50 Axle amp Hub Assembl 2 Part 4 8 9 10 13 14 15 17 18 19 22 23 26 122771 28 29 30 31 2 33 36 37 38 39 40 41_ 42 4 44 45 1 46A 2 47 5 48 3 Record Product s Serial Number Note If product has no serial number record month and year of purchase instead Page 26 For technical questions please call 1 888 866 5797 Part Hair Pin Clip 1 8 1 3 4 Tire Lug Nut Outlet Hose Hose Clamp Safety Chain Hexnut 3 8 Hitch Coupler Nut gt Hex Hd Bolt 3 8 2 3 4 Hex Hd Bolt 3 8 3 1 2 Hex Hd Bolt 5 16 1 Washer 90 Elbow Fitting No 4 Hydraulic Pump 90 Deg Elbow Fitting No 3 Pump Ke Couping Pump Side Hex Screw Mounting Bracket Pump Engine Ke Hex Hd Bolt 5 16 1 3 4 Seat Engine Hex Hd Bolt 5 16 Couping Engine Side Hair Pin Clip Wheel Lock Pin Weight Block Hex Hd Bolt 5 8 4 3 4 Lock Pin No 2 Washer 5 8 Nut 5 8 90 Elbow Fitting No 2 Hex Hd bolt 5 16 1 1 8 O Ring Seal Oil Filter Oil Plug R3 8 Frame Assembl Clevis Pin No
5. 3 Washer Pivot Pin Bushing Snap Spring Spring Washer 1 4 Hex Hd Bolt 1 4 1 2 Spring Hair Pin Clip Spider 60 66 68 69 80 86 89 90 96 98 99 Note Some parts are listed and shown for illustration purposes only and are not available individually as replacement parts Item 62365 Main Assembly Diagram LLI Z lt 2 z lt Parts List B Cylinder Head Part Description Qty Part Description 2 1B Head Assembl Muffler Gasket Muffler Gasket 6B Packing 171 17B 9B Cylinder 1 18B Diagram B Cylinder Head 2 m gt Z O m Note When ordering replacement parts from this diagram use the suffix B Page 28 For technical questions please call 1 888 866 5797 Item 62365 Parts List Crank Case Qty 1 Description Governor Gear Assembly 1 19C Bot xi2 3 MAINTENANCE Note When ordering replacement parts from this diagram use the suffix C Item 62365 For technical questions please call 1 888 866 5797 Page 29 Parts List D Crank Case Cover Part Part Description Gasket Case Cover 1 10D Oil Fill 1 11D Oil Seal 6D Bearing 71 Diagram D Crank Case Cover 2 m gt Z O m Note When or
6. Extension 34 to the Main Boom 36 using the Pin 42 left and Clevis Pin No 1 29 top Secure both pins with Hair Pin Clip 31 11 Attach the Hitch Coupler 58 to the Frame Assembly 90 under the Engine 74 using Hex Bolts 75 and Hex HD Bolt 72 12 Connect tighten and check all hydraulic hose fittings to the proper connections as shown in the Hose Connection Diagram Hoses and fittings are numbered Tighten all fittings 13 Open the Hydraulic Fluid Fill Plug 11 Top off the Hydraulic Fluid Reservoir with high quality hydraulic fluid Check that the fluid level is between the lines on the attached Dipstick Close the Hydraulic Fluid Fill Plug securely Item 62365 Attaching the Leg Assembly 1 To use the Trencher the Leg Assemblies must be installed next to the Boom 36 and the Wheels and Axles 50 moved to the rear 2 Move the Trencher to the work area See Starting the Engine on page 10 3 Start the engine and use the Boom Controls to curl the Bucket toward the Boom without touching the ground Moving the Bucket Assembly 32 down to the ground will raise the Frame Assembly 90 Lift the Tires just off the ground and stop 4 Ensure the controls will not be touched or bumped and that the Trencher will remain motionless Never place any part of your body under the Trencher Purging the Cylinder 5 With the Tires 52 off the ground remove the Wheel and Axle 50 to the operator s le
7. Mount both Axles 50 near the boom end of the Frame and secure with Lock Pins 82 5 Place a Tire 52 over the four studs on each Hub Secure the Tires to the Hubs using four Lug Nuts 53 per Tire The Lug Nuts must be snug Inflate the Tires to 65 PSI 6 Slightly raise the jacks remove the jack stands then lower the jacks Block the Tires and tighten the Lug Nuts to at least 90 Ft Lbs 7 Attach Seat 73 to the Seat Bottom Plate 10 and secure both Seat and Plate to the post on top of Hydraulic Oil Tank 8 Attach the Control Support 3 to the Frame Assembly 90 using four Hex Bolts 81 NOTE The Hydraulics of this unit are tested before shipment There may be hydraulic fluid present in components Assemble the unit in an area that will not be damaged by leaking hydraulic fluid It is recommended that you wrap rags securely over the Hydraulic Connectors on all the Cylinders during assembly Wear splash resistant ANSI approved safety goggles and other protective gear to prevent injury from leaking fluid 9 Attach the Main Boom 36 to the Boom Pivot 38 using the Pin 42 through the bottom hole and Clevis Pin No 1 29 through the upper hole Secure both pins with Hair Pin Clip 31 Pin 42 requires one Cotter pin on each end See Figure A Page 6 For technical questions please call 1 888 866 5797 Boom Clevis Pin Pivot 38 No 1 29 PW Main Boom Figure A 10 Mount the Boom
8. below Capacity 1 Quart Run Time 50 Load 3 hours with full tank Sound Level Bore x Stroke Compression Ratio Rotation viewed from PTO power takeoff the output shaft Shaft Shaft x 3 48 14 6 3 mm TH6 20 San Bu F6TC Torch 0 7 0 8 mm Speed fie 50 RPM 1 716 Diameter The emissions control system for this Engine is warranted for standards set by the U S Environmental Protection Agency and by the California Air Resources Board also known as CARB For warranty information refer to the last pages of this manual Displacement Engine Type Engine Family Cooling System 106 dB 80 mm x 60 mm 8 2 1 Counterclockwise Page 2 For technical questions please call 1 888 866 5797 Item 62365 WARNING SYMBOLS AND DEFINITIONS This is the safety alert symbol It is used to alert you to potential personal injury hazards Obey all safety messages that follow this symbol to avoid possible injury or death DANGER Indicates a hazardous situation which if not avoided will result in death or serious injury AWARN Indicates a hazardous situation which if not avoided could result in death or serious injury SAFETY Indicates a hazardous situation which if not avoided ACAUTION could result in minor or moderate injury NOTICE CAUTION Addresses practices not related to personal injury Symbol Definitions Symbol Property or Statement Symbol Property or Statement
9. not leave the equipment unattended when it is running Turn off the equipment and remove safety keys if available before leaving the work area The equipment can produce high noise levels Prolonged exposure to noise levels above 85 dBA is hazardous to hearing Wear ear protection when operating the equipment or when working nearby while it is operating Wear ANSI approved safety goggles and hearing protection during use Do not operate in explosive atmospheres such as in the presence of flammable liquids gases or dust Gasoline powered engines may ignite the dust or fumes 13 14 15 17 18 20 21 22 23 24 For technical questions please call 1 888 866 5797 People with pacemakers should consult their physician s before use Electromagnetic fields in close proximity to a heart pacemaker could cause pacemaker interference or pacemaker failure Caution is necessary when near the engine s magneto or recoil starter Use only accessories that are recommended by Harbor Freight Tools for your model Accessories that may be suitable for one piece of equipment may become hazardous when used on another piece of equipment Stay alert watch what you are doing and use common sense when operating this piece of equipment Do not use while tired or under the influence of drugs alcohol or medication Do not overreach Keep proper footing and balance at all times This enables bette
10. questions please call 1 888 866 5797 Page 39 CENTRAL CS MACHINERY 3491 Mission Oaks Blvd PO Box 6009 Camarillo CA 93011 1 888 866 5797
11. 2 F or above SAE 10W 30 Below 32 SAE 5W 30 Replace the Oil Filler Cap NOTICE Do not run the engine with too little oil The engine will be permanently damaged Note Do not use gasoline that has been stored in a metal fuel container or a dirty fuel container It can cause particles to enter the carburetor affecting engine performance and or causing damage 4 If needed fill the Fuel Tank to about 1 inch under the fill neck of the Fuel Tank with 90 octane or higher unleaded gasoline that has been treated with a fuel stabilizer additive Follow fuel stabilizer manufacturer s recommendations for use Then replace the Fuel Cap Wipe up any spilled fuel and allow excess to evaporate before starting engine To prevent FIRE do not start the engine while the smell of fuel hangs in the air a Follow the Set Up Instructions to prepare the equipment b c Fill the engine with the proper amount and type of both unleaded gasoline and oil d Read the Equipment Operation section that follows Page 10 For technical questions please call 1 888 866 5797 Item 62365 Engine Diagrams Muffler Z n Oo Oil Filler Cap Item 62365 For technical questions please call 1 888 866 5797 Page 11 Manual Start 1 Turn the Fuel Valve Lever to its OPEN position 2 Turn the Ignition Switch to its ON or RUN position OFF 3 Then turn the engine Choke Lever to its START position
12. 9 and secure it with the Hair Pin Clip 31 with the Hair Pin Clip 31 v m 5 2 CENTRAL CS MACHINERY Page 14 For technical questions please call 1 888 866 5797 Item 62365 General Operating Instructions 1 With the Engine running sit in the Operator Seat 73 and pull the Boom Lever control backward to raise the Main Boom 36 See Figure G Pull back on the Boom Extension Handle Control to raise the Boom Extension 34 Push forward on the Bucket Handle Control to open the Bucket Assembly 32 Push forward on the Boom Handle to lower the Boom until the Bucket reaches the ground Pull back on the Bucket Lever control until the Bucket scoops up the dirt Pull back on both the Boom and Boom Extension Control Levers to raise the load Press in or push out the Boom Swing Control Levers to move the Bucket left or right Note The Boom s travel is 60 degrees left and 60 degrees right 8 Press in on the Bucket control handle to dump the load EERIp RIGHT Figure G Operate controls by pushing in or pulling out Moving the Trencher 1 One method for moving the Trencher around 2 Swing the Bucket inward so that the front of the work area is by using the Boom to the Bucket not the scoop is facing downward push the Trencher across the ground Press the Bucket down onto a solid piece AAWARNING This technique can be difficult to control pi ground and press down hard enough to raise the
13. Owner s Manual amp Safety Instructions Save This Manual Keep this manual for the safety warnings and precautions assembly operating inspection maintenance and cleaning procedures Write the product s serial number in the back of the manual near the assembly diagram or month and year of purchase if product has no number Keep this manual and the receipt in a safe and dry place for future reference VEU MACHINERY WARNING IMPORTANT INFORMATION The Hitch Coupler MUST be properly secured to the hitch ball of the towing vehicle After assembly and attachment pull up and down on the Hitch Coupler to make sure the hitch ball is fitting snugly in the Hitch Coupler There must be no play between the hitch ball and Hitch Coupler If there is play tighten the Adjustment Nut until no play is present If the Adjustment Nut is too tight the Handle will not lock Carefully read and follow the complete instructions in this manual BEFORE setup or use If the Coupler is not secured properly the ball could come loose while the Trencher is in motion possibly causing property damage SERIOUS PERSONAL INJURY or DEATH Visit our website at http www harborfreight com Email our technical support at productsupport harborfreight com When unpacking make sure that the product is intact and undamaged If any parts are missing or broken please call 1 888 866 5797 as soon as possible Copyright 2014 by Harbor Freight Tools All rights reserve
14. Set the Choke Lever in the RUN position when starting a warm engine 4 Grip the Starter Handle of the Engine loosely and pull it slowly several times to allow the gasoline to flow into the Engine s carburetor Then pull the Starter Handle gently until resistance is felt Allow Cable to retract fully and then pull it quickly Repeat until the engine starts U m 5 2 Note Do not let the Starter Handle snap back against the engine Hold it as it recoils so it doesn t hit the engine 5 Allow the Engine to run for several seconds Then if the Choke Lever is in the CHOKE position move the Choke Lever very slowly to its RUN position Note Moving the Choke Lever too fast could stall the engine Page 12 For technical questions please call 1 888 866 5797 Item 62365 the Throttle Use the Speed Control Lever in place of the Throttle when the tool is so equipped 6 Slide the Throttle or Speed Control Lever to 1 3 away from the SLOW position the turtle Adjust as needed Note Some tools have a Speed Control Lever located elsewhere on the tool which functions the same as IMPORTANT Allow the engine to run at no load for five minutes after each start up so that the engine can stabilize Break in Period a Breaking in the engine will help to ensure proper equipment and engine operation b The operational break in period will last about 3 hours of use During this period Do not apply a heav
15. alified technician adjust repair valves and tappets Bleed hydraulic system Replace hydraulic filter clean strainer Tighten replace hose Y Follow all safety precautions whenever diagnosing or servicing the equipment or engine Page 22 For technical questions please call 1 888 866 5797 Item 62365 Possible Causes Probable Solutions Engine misfires Engine stops suddenly Engine stops when under heavy load Engine knocks Engine backfires Spark Plug Cap loose Incorrect Spark Plug Gap or damaged Spark Plug Defective Spark Plug Cap Old or low quality gasoline Incorrect compression Fuel Tank empty or full of impure or low quality gasoline Low oil shutdown Defective fuel tank cap creating vacuum preventing proper fuel flow 4 Faulty magneto Disconnected or improperly connected spark plug cap 1 Dirty Air Filter Engine running cold Old or low quality gasoline 2 Engine overloaded Incorrect spark timing deposit buildup worn engine or other mechanical problems Impure or low quality gasoline Engine too cold Intake Valve stuck or overheated engine Incorrect timing Check wire connections Re gap or replace Spark Plug Replace Spark Plug Cap Use only fresh 87 octane unleaded gasoline Do not use gasoline with more than 10 ethanol E15 E20 E85 etc Diagnose and repair compression Use E
16. ase call 1 888 866 5797 Page 5 Read the ENTIRE IMPORTANT SAFETY INFORMATION section at the beginning of this manual including all text under subheadings therein before set up or use of this product AWARNING RISK OF ACCIDENTAL STARTING RESULTING IN SERIOUS PERSONAL INJURY Turn the Power Switch of the equipment to its OFF position wait for the engine to cool and unplug the spark plug wire s before assembling or making any adjustments to the equipment The emission control system for this product s Engine is warranted for standards set by the U S Environmental Protection Agency and by the California Air Resources Board also known as CARB For warranty information refer to the last pages of this manual At high altitudes the engine s carburetor governor if so equipped and any other parts that control the fuel air ratio will need to be adjusted by a qualified mechanic to allow efficient high altitude use and to prevent damage to the engine and any other devices used with this product Assembly 1 This equipment has a spark arresting muffler A spark arresting muffler is required by law California on some US Forest Service land and possibly in other areas or situations 2 Due to the size of the Trencher and its components assistance may be required during the entire assembly process 3 Use jacks not included to evenly raise the Frame Assembly 90 amp support with jack stands not included 4
17. avy deposits may require further cleaning Gently tap side of Carburetor float chamber with screwdriver handle Turn Fuel Valve to its off position Turn choke to run position Remove spark plug and pull the start handle several times to air out the chamber Reinstall spark plug and set choke to start position IGNITION SPARK RELATED 1 Spark Plug Cap not connected securely Spark Plug electrode wet or dirty Incorrect Spark Plug Gap Spark Plug Cap broken Incorrect spark timing or faulty ignition system IGNITION SPARK RELATED 1 Clean Spark Plug Correct Spark Plug Gap Replace Spark Plug Cap Have qualified technician diagnose Connect Spark Plug Cap properly repair ignition system COMPRESSION RELATED 1 Oylinder not lubricated Problem after long storage periods Loose or broken Spark Plug Hissing noise will occur when trying to start Loose Cylinder Head or damaged Head Gasket Hissing noise will occur when trying to start Engine valves or tappets mis adjusted or stuck Mushy hydraulic operation Oil Leaks COMPRESSION RELATED 1 Pour tablespoon of oil into spark plug hole Crank engine a few times and try to start again Tighten Spark Plug If that does not work replace spark plug If problem persists may have head gasket problem see 3 Tighten head If that does not remedy problem replace head gasket Have qu
18. ce and in proper working order Safety guards include muffler air cleaner mechanical guards and heat shields among other guards 3 Do not alter or adjust any part of the equipment or its engine that is sealed by the manufacturer or distributor Only a qualified service technician may adjust parts that may increase or decrease governed engine speed 4 Wear ANSI approved safety goggles heavy duty work gloves and dust mask respirator during service 5 Do not allow the hydraulic hose to come contact with any hot part of the unit The hose might be damaged possibly causing it to burst or leak under high pressure 6 Maintain labels and nameplates on the equipment These carry important information If unreadable or missing contact Harbor Freight Tools for a replacement 28 29 30 31 When spills of fuel or oil occur they must be cleaned up immediately Dispose of fluids and cleaning materials as per any local state or federal codes and regulations Store oil rags in a bottom ventilated covered metal container Keep hands and feet away from moving parts Do not reach over or across equipment while operating Before use check for misalignment or binding of moving parts breakage of parts and any other condition that may affect the equipment s operation If damaged have the equipment serviced before using Many accidents are caused by poorly maintained equipment Use the correct equipment for t
19. ch pull out on the handle swing it over the Pin and lower it over the Pin locking it in place 4 When transporting the Trencher make sure your hitch not included is compatible with the Hitch Coupler 92 Follow all of the safety warnings for towing in your vehicle s manual The Hitch Coupler will only accept a 2 inch hitch ball 5 To reduce friction between the hitch ball and Hitch Coupler 58 apply a layer of heavy weight grease over the hitch ball 6 Temporarily remove the R Pin and Safety Pin Then pull up on the Trigger and lift up on the Handle See Figure Figure Page 16 For technical questions please call 1 888 866 5797 7 Place the Hitch Coupler 58 over the vehicle s hitch ball pull the trigger push down on the Handle and release the Trigger making sure it locks in the slot See Figure J Hitch Ball Not Included Figure J 8 Pull up and down on the Coupler to make sure the hitch ball is fitting snugly in the Coupler There should be no play between the hitch ball and Coupler If there is play tighten the Adjustment Nut until no play is present If the Adjustment Nut is too tight the Handle will not lock WARNING If the Hitch Coupler is not secured properly the ball could come loose while the Trencher is in motion possibly causing property damage or SERIOUS PERSONAL INJURY 9 Make sure to attach each side of the Safety Chain 56 equally to the towing v
20. ch vary from state to state Emissions Control System Warranty California and United States Emissions Control Defects Warranty Statement The California Air Resources Board herein CARB the United States Environmental Protection Agency herein EPA and Harbor Freight Tools herein HFT are pleased to explain the emissions control system warranty on your 2014 2015 Harbor Freight Tools Emissions Control Defects Warranty Coverage Engines are warranted for a period of two 2 years relative to emissions control parts defects subject to the provisions set forth below If any emissions related part on your engine is defective the part will be repaired or replaced by HFT Small Off Road Engine herein engine In California the engine must be designed built and equipped to meet the State s stringent anti smog standards Elsewhere within the United States new off road spark ignition engines certified for model year 2014 2015 must meet similar standards set forth by the EPA HFT must warrant the emissions control system on your engine for the periods of time described below provided there has been no abuse neglect or improper maintenance of your engine Your emissions control system may include parts such as the carburetor or fuel injection system and the ignition system Also included may be hoses belts connectors and other emissions related assemblies Where a warrantable condition exists HFT will repair your engine at
21. class fire extinguishers nearby 6 Use only lubricants and fuel recommended This equipment has a spark arresting muffler in the Specifications chart of this manual included A spark arresting muffler is required by law in California on some US Forest Service land and possibly in other areas or situations e Item 62365 For technical questions please call 1 888 866 5797 Page 3 o gt m lt Operating Precautions Page 4 CARBON MONOXIDE HAZARD Using an engine indoors CAN KILL YOU IN MINUTES Engine exhaust contains carbon monoxide This is a poison you cannot see or smell NEVER use inside a home or garage EVEN IF doors and windows are open Only use OUTSIDE and far away from windows doors and vents Contact local utility companies before beginning any project Buried utility lines may not be marked and if struck can cause SERIOUS PERSONAL INJURY or DEATH Keep children away from the equipment especially while it is operating Keep all spectators at least 20 feet from the equipment during operation Fire Hazard Do not fill fuel tank while engine is running Do not operate if gasoline has been spilled Clean spilled gasoline before starting engine Do not operate near pilot light or open flame Do not touch engine during use Let engine cool down after use Never store fuel or other flammable materials near the engine Industrial applications must follow OSHA requirements Do
22. d No portion of this manual or any artwork contained herein may be reproduced in DANGER Using an engine indoors CAN KILL YOU IN MINUTES Engine exhaust contains carbon monoxide This is a poison you cannot see or smell NEVER use inside Only use OUTSIDE a home or garage and far away from EVEN IF doors and windows doors windows are open and vents ITEM 62365 Read this material before using this product any shape or form without the express written consent of Harbor Freight Tools Failure to do so can result in serious injury Diagrams within this manual may not be drawn proportionally Due to continuing SAVE THIS MANUAL improvements actual product may differ slightly from the product described herein Tools required for assembly and service may not be included Table of Contents SDpeciflCatiOns cess 2 17 Salely 22 ae Oe ae etes 3 22 NE 6 222 24 Operation inasi in 10 Parts Lists and Diagrams 26 Specifications o gt m lt 301cc Horizontal Single Cylinder 4 stroke OHV 9HP Recoil Start ECRPS 3012GA Forced air cooled Fuel 87 octane unleaded gasoline Capacity 1 72 Gallon 10W 30 above 32 F Engine Oil SOF 5W 30 at 32 F or
23. dering replacement parts from this diagram use the suffix D Page 30 For technical questions please call 1 888 866 5797 Item 62365 Parts List E Crankshaft Piston Part 1 Description Qty D Description Qty Connecting Rod Bearing Cap Diagram E Crankshaft Piston MAINTENANCE Note When ordering replacement parts from this diagram use the suffix E Item 62365 For technical questions please call 1 888 866 5797 Page 31 Z m Z gt Z O m Parts List F Gas Distribution Adjustment System Part Description Guide Seal Part Description 8 21 Flying Block Spring Diagram F Gas Distribution Adjustment System Note When ordering replacement parts from this diagram use the suffix F Page 32 For technical questions please call 1 888 866 5797 Item 62365 Parts List Starter Subassembly Part Description Qty Part Description 11G Rpe 1 12G 13G 14G 15G Switch Assembl 16G Starter 17G Fan Cover Stop Switch Assembl Diagram G Starter Subassembly MAINTENANCE Note When ordering replacement parts from this diagram use the suffix Item 62365 For technical questions please call 1 888 866 5797 Page 33 2 m gt Z O m Parts List H Diversion Assembly Description Qty Part Descript
24. ect engine and equipment looking for damaged loose and missing parts before set up and starting If any problems are found do not use equipment until fixed properly Checking and Filling Engine Oil NOTICE Your Warranty is VOID if the engine s crankcase is not properly filled with oil before each use Before each use check the oil level Do not run the engine with low or no engine oil Running the engine with no or low engine oil WILL permanently damage the engine 1 Clean the Oil Filler Cap and the area around it 2 Remove the Oil Filler Cap Dipstick Read the engine service manual for the proper way to check the oil level Checking and Filling Fuel AAWARNING TO PREVENT SERIOUS INJURY FROM FIRE Fill the fuel tank in a well ventilated area away from ignition sources If the engine is hot from use shut the engine off and wait for it to cool before adding fuel Do not smoke 1 Clean the Fuel Cap and the area around it 2 Unscrew and remove the Fuel Cap 3 Remove the Strainer and remove any dirt and debris Then replace the Strainer Note Do not use gasoline containing more than 10 ethanol E10 Do not use E85 ethanol Add fuel stabilizer to the gasoline or the Warranty is VOID Starting the Engine Before Starting the Engine Before starting the engine Inspect the equipment and engine 3 4 If the oil level is low add the proper type and weight See information below Oil type 3
25. ed by an authorized warranty center c Failure to follow recommendations on fuel use contained in the Owner s Manual d Improper or inadequate maintenance of any warranted parts e Repairs performed outside of the authorized warranty service dealers f Alterations by changing adding to or removing parts from the engine Service and Maintenance Component parts which are not scheduled for replacement as required maintenance or are scheduled only for regular inspection to the effect of repair or replace as necessary are warranted for the warranty period Any warranted part which is scheduled for replacement as required maintenance is warranted for the period of time up to the first scheduled replacement point for that part Any replacement part provided it is equivalent in durability and performance may be used in performance of maintenance or repairs The owner is responsible for commissioning a qualified technician mechanic to perform all required maintenance as outlined in the Inspection Cleaning and Maintenance section in this manual Warranted Parts 1 Fuel Metering System i Carburetor and its internal parts ii Fuel pump if so equipped iii Cold start enrichment system 2 Air Induction System i Intake pipe manifold ii Air cleaner 3 Ignition System i Spark plug ii Magneto ignition system 4 Catalyst System if so equipped i Exhaust pipe stud ii Muffler iii Catalytic converter if so
26. ehicle s rear bumper or frame CAUTION Care must be taken when backing up the Trencher Only back up the Trencher on a straight path If the Trencher is allowed to turn off the straight path while backing up the Trencher could jackknife causing severe damage to the Trencher and to the towing vehicle 10 To prevent accidents turn off the engine wait for it to cool and disconnect its spark plug wire after use Clean external parts with clean cloth then store the equipment out of children s reach Item 62365 Maintenance AWARNING TO PREVENT SERIOUS INJURY FROM ACCIDENTAL STARTING Turn the Power Switch of the equipment to its OFF position wait for the engine to cool and disconnect the spark plug cap before performing any inspection maintenance or cleaning procedures TO PREVENT SERIOUS INJURY FROM EQUIPMENT FAILURE Do not use damaged equipment If abnormal noise vibration or excess smoking occurs have the problem corrected before further use Follow all service instructions in this manual The engine may fail critically if not serviced properly Many maintenance procedures including any not detailed in this manual will need to be performed by a qualified technician for safety If you have any doubts about your ability to safely service the equipment or engine have a qualified technician service the equipment instead Cleaning Maintenance and Lubrication Schedule Note This maintenance schedule is intended sol
27. ely as a general guide If performance decreases or if equipment operates unusually check systems immediately The maintenance needs of each piece of equipment will differ depending on factors such as duty cycle temperature air quality fuel quality and other factors Note The following procedures are in addition to the regular checks and maintenance explained as part of the regular operation of the engine and equipment After 20 Operation Monthly or Every 3 Pos 6mo Procedure Hour every 25 mo or 50 y every 300 Periodically A 100 hr of use Break in hr of use hr of use hr of use Period check airceaner Y LY L1 Y Ceram Y e v check andceansparkpna Y v v v v Blow outwaterters v v Y v Fewer _ v v v__ pos qo c e we 1 Clean fuel tank strainer and carburetor 2 Clean carbon build up from combustion chamber Apply grease to boom V axis movement points see Figure K Lubrication Points on E 2 42 ud Replace fuel line if necessary Service more frequently when used in dusty areas These items should be serviced by a qualified technician MAINTENANCE Item 62365 For technical questions please call 1 888 866 5797 Page 17 2 m gt Z O m
28. ent is to remain idle for longer than 20 days prepare the engine for storage as follows 1 CLEANING Wait for engine to cool then clean engine with dry cloth NOTICE Do not clean using water The water will gradually enter the engine and cause rust damage Apply a thin coat of rust preventive oil to all metal parts 2 FUEL AAWARNING TO PREVENT SERIOUS INJURY FROM FIRE To protect the fuel tank during storage fill the tank with gasoline treated with fuel stabilizer in a well ventilated area away from ignition sources If the engine is hot from use shut the engine off and wait for it to cool before adding fuel Do not smoke Refer to Checking and Filling Fuel on page 10 3 LUBRICATION a Change engine oil b Clean out area around spark plug Remove spark plug and pour one tablespoon of engine oil into cylinder through spark plug hole c Replace spark plug but leave spark plug cap disconnected Item 62365 For technical questions please call 1 888 866 5797 d Pull Starter Handle to distribute oil in cylinder Stop after one or two revolutions when you feel the piston start the compression stroke when you start to feel resistance 4 BATTERY Disconnect battery cables if equipped Recharge batteries monthly while in storage 5 STORAGE AREA Cover and store in a dry level well ventilated area out of reach of children Storage area should also be away from ignition sources such as water heaters clot
29. equipped 5 Miscellaneous Items Used in Above Systems i Vacuum temperature and time sensitive valves and switches ii Hoses belts connectors and assemblies PLEASE READ THE FOLLOWING CAREFULLY THE MANUFACTURER AND OR DISTRIBUTOR HAS PROVIDED THE PARTS LIST AND ASSEMBLY DIAGRAM IN THIS MANUAL AS A REFERENCE TOOL ONLY NEITHER THE MANUFACTURER OR DISTRIBUTOR MAKES ANY REPRESENTATION OR WARRANTY OF ANY KIND TO THE BUYER THAT HE OR SHE IS QUALIFIED TO MAKE ANY REPAIRS TO THE PRODUCT OR THAT HE OR SHE IS QUALIFIED TO REPLACE ANY PARTS OF THE PRODUCT IN FACT THE MANUFACTURER AND OR DISTRIBUTOR EXPRESSLY STATES THAT ALL REPAIRS AND PARTS REPLACEMENTS SHOULD BE UNDERTAKEN BY CERTIFIED AND LICENSED TECHNICIANS AND NOT BY THE BUYER THE BUYER ASSUMES ALL RISK AND LIABILITY ARISING OUT OF HIS OR HER REPAIRS TO THE ORIGINAL PRODUCT OR REPLACEMENT PARTS THERETO OR ARISING OUT OF HIS OR HER INSTALLATION OF REPLACEMENT PARTS THERETO Item 62365 For technical questions please call 1 888 866 5797 Page 25 MAINTENANCE 2 m gt Z O m Parts Lists and Diagrams Main Parts List Description 1 Hex Hd Bolt 3 8 1 1 8 7 10 11 2 13 4 Lx 1 Qty 10 9 8 10 z 8 6 Pll 22 27 5 3 e 15 Safety Locking Pin 6 Spring Hair Pin Clip _ 7 Hose Assembly No 4 8 Hose Assembly No 9 9 0 1 22 23 2
30. front legs off the ground and should only be attempted by an experienced operator The stability of the Trencher is dependent Carefully operate the controls to move the Boom on the stability of the ground if you choose to move and slowly roll yourself in the desired direction Be the Trencher in this way do so at your own risk Do certain that the Tires and the new resting places not use the Trencher near ditches or drop offs for the Legs all remain on solid stable ground 4 After you have repositioned the Trencher raise the Boom to lower the Outriggers back onto the ground The procedure can be repeated to move farther Z lt nc Lu n Oo CENTRAL CS MACHINERY Item 62365 For technical questions please call 1 888 866 5797 Page 15 E m 5 2 Transporting the Trencher 1 Lock the Boom in Place Use the Bucket Lever to line the hole on the Bucket 32 up with the hole on the Boom Extension 34 Insert a Safety Locking Pin 15 and secure with a Ball Pin 2 Use the Boom Swing Lever to line up the hole in the Boom Pivot 38 with the Hole in the Frame 90 Insert a Safety Locking Pin 15 and secure with a Ball Pin See Figure H Safety Locking Pin 15 Safety Latch 41 Figure H 3 Put the Boom into the Shallow Position and raise it until the Pin on the side of the Main Boom 36 is close enough for the Safety Latch 41 to swing over it To use the Safety Lat
31. ft and replace with the left side Extension Leg 19 and Leg Assembly 24 Direct the Extension Leg so it turns toward the Bucket end of the Trencher Secure with Lock Pin No 2 82 Repeat procedure for the right side Raise Bucket Assembly again to lower onto Leg Assembly and turn Engine off 6 Using a jack and jack stands not included raise up the engine end of the Trencher and disconnect from the Towing Hitch Slide the Wheels and Axles 50 into the engine end of the Frame 90 Secure each Axle with Lock Pin No 2 82 1 Remove all Safety Locking Pins 15 disengage the Safety Latch 41 and loosen Hydraulic Tank Fill Plug 11 2 Press forward on the Boom Swing Lever located on Control Panel 9 until the Boom stops moving then pull back on it until it moves in the other direction Center the Boom 3 Press forward on the Main Boom Lever until the Main Boom is fully raised Then press Forward on the Boom Extension Lever until the Boom is fully extended 4 Press forward on the Bucket Lever until the Bucket is fully extended Pull back on the Lever to retract it fully 5 Pull back on the Boom Extension Lever until the Boom is pulled back all the way Pull back on the Main Boom Lever until the Main Boom is lowered completely 6 Adjust the Boom back to its rest position and replace all locking devices 7 Shut off the Engine check the Hydraulic Fluid level and refill as necessary Note The Fill Plug
32. he application Do not modify the equipment and do not use the equipment for a purpose for which it is not intended SAFETY Always make sure the hitch coupler is securely fixed to the vehicle before moving it If the Coupler is not secured properly the link could come loose while the trailer is in motion possibly causing property damage SERIOUS PERSONAL INJURY or DEATH Do not exceed 30 MPH when towing the Trencher Do not tow the Trencher on roads or highways This product is not D O T compliant and is not road legal Have the equipment serviced by a qualified repair person using only identical replacement parts This will ensure that the safety of the equipment is maintained Do not attempt any service or maintenance procedures not explained in this manual or any procedures that you are uncertain about your ability to perform safely or correctly Store equipment out of the reach of children Follow scheduled engine and equipment maintenance Refueling 1 Do not smoke or allow sparks flames or other sources of ignition around the equipment especially when refuelling Do not refill the fuel tank while the engine is running or hot Refuel in a well ventilated area only Wipe up any spilled fuel and allow excess to evaporate before starting engine To prevent FIRE do not start the engine while the smell of fuel hangs in the air A SAVE THESE INSTRUCTIONS Item 62365 For technical questions ple
33. hes dryers and furnaces NOTICE During extended storage periods the Engine must be started every 3 months and allowed to run for 15 20 minutes or the Warranty is VOID 6 STARTING ENGINE DURING AFTER STORAGE Before starting the Engine during or after storage keep in mind that untreated gasoline will deteriorate quickly Drain the fuel tank and change to fresh fuel if untreated gasoline has been sitting for a month if treated gasoline has been sitting beyond the fuel stabilizer s recommended time period or if the Engine does not start For Engine starting instructions refer to Starting the Engine on page 10 Page 21 MAINTENANCE 2 m gt Z O m Troubleshooting Possible Causes Probable Solutions Engine will not start FUEL RELATED Trencher loses performance No fuel in tank or fuel valve closed Choke not in start position especially with cold engine Low quality or deteriorated old gasoline Carburetor not primed Dirty fuel passageways blocking fuel flow Carburetor needle stuck Fuel can be smelled in the air Too much fuel in chamber This can be caused by the carburetor needle sticking FUEL RELATED Fill fuel tank and open fuel valve Move choke to start position if engine is cold Use only fresh 87 octane unleaded gasoline Prime Carburetor by pressing priming bulb if equipped Clean out passageways using fuel additive He
34. ighten it Clean the top of the Dipstick and the area around it Remove the Dipstick by turning it counterclockwise and wipe it off with a clean lint free rag Full level Full level ft 7 Add the appropriate type of oil until the oil level is at the full level SAE 10W 30 oil is recommended for general use The SAE Viscosity Grade chart shows other viscosities to use in different average temperatures SAE Viscosity Grades 30 10W 30 Average outdoor temperature 8 Thread the Dipstick back in clockwise NOTICE Do not run the engine with too little oil The engine will be permanently damaged Page 19 2 m gt Z O m Air Filter Element Maintenance 1 Remove the air filter cover and the air filter elements and check for dirt Clean as described below 2 Cleaning For paper filter elements To prevent injury from dust and debris wear ANSI approved safety goggles NIOSH approved dust mask respirator and heavy duty work gloves In a well ventilated area away from bystanders use pressurized air to blow dust out of the air filter If this does not get the filter clean replace it For foam filter elements Wash the element in warm water and mild detergent several times Rinse Squeeze out excess water and allow it to dry completely Soak the filter in lightweight oil briefly then squeeze out the excess oil 3 Install the cleaned filter Secu
35. ion Qty Side Plate Side Plate Bolt 6x8 Diagram H Diversion Assembly Note When ordering replacement parts from this diagram use the suffix H Page 34 For technical questions please call 1 888 866 5797 Item 62365 Parts List J Carburetor Carburetor ea 1d 2d 4 5 JF 7d 8J JFlatPin 9 10J 11d 12 13 14 15 F 16 mm rt Deseription _ Choke Lever Carburetor Packing Carburetor Insulation es Throttle Valve Note When ordering replacement parts from this diagram use the suffix J Item 62365 For technical questions please call 1 888 866 5797 Page 35 MAINTENANCE Parts List Flywheel Coil Assembly Description Description Ignition Assembl L1 Flywheel 0 1 i Charge Coll S 1 13K_ Bolt 6x35 _ 2 11 15K 2 m gt Z O m Note When ordering replacement parts from this diagram use the suffix K Page 36 For technical questions please call 1 888 866 5797 Item 62365 Parts List Control System Part Description 2 ixing Plate Diagram M Control System Part Description 12M 1 13M Retainer Assembly 1 14M Spring 0 1 15M Screw 5x35 1 1 16M Cable Return Spring
36. is vented When tightening the Fill Plug tighten it securely then back it off slightly C ENT RAL CS MACHINERY Item 62365 For technical questions please call 1 888 866 5797 Page 7 SETUP Components and Controls Clevis Pin No 1 29 Hydraulic Fluid Control Fill Plug 11 _ Seat 73 Panel 9 4 2 p y K Mount Hitch Hydraulic Coupler 58 Fluid Here Reservoir Figure B Tow Configuration Boom Extension 34 Frame Assy 90 VIEW FROM UNDERNEATH Hydraulic Q part of Frame 90 Pump 65 dc SO BSS Main Boom Cylinder Boom Extension Cylinder ON lt i Boom Swing i Cylinder Bucket Control gt Figure Hose Connection Page 8 For technical questions please call 1 888 866 5797 Item 62365 Components and Controls Bucket Assembly Main Boom Frame Assembly Engine Pump SETUP Bucket Seat Axle amp Hub Control Panel Leg Extension Leg Assembly Figure D Item 62365 For technical questions please call 1 888 866 5797 Page 9 m 5 2 Q Read the ENTIRE IMPORTANT SAFETY INFORMATION section at the beginning of this manual including all text under subheadings therein before set up or use of this product Pre Start Checks Insp
37. n you do this type of work To reduce your exposure to these chemicals work in a well ventilated area and work with approved safety equipment such as those dust masks that are specially designed to filter out microscopic particles California Health amp Safety Code 25249 5 et seq Item 62365 Operating Precautions cont 25 WARNING This product contains or when used produces a chemical known to the State of California to cause cancer and birth defects or other reproductive harm California Health amp Safety Code 8 25249 5 et seq 26 WARNING This product contains di 2 ethylhexyl phthalate DEHP a chemical known to the State of California to cause cancer and birth defects or other reproductive harm California Health amp Safety Code 8 25249 5 et seq 27 Never place your hands or body near a hydraulic fluid leak High pressure fluid can be forced under the skin resulting in serious injury Transport Precautions 1 Only use a suitable means of transport and lifting devices with sufficient weight bearing capacity when transporting the equipment 2 Properly secure the equipment to transport vehicle to prevent it from rolling slipping and tilting Service Precautions 1 Before service maintenance or cleaning a Turn the engine switch to its OFF position b Allow the engine to completely cool c Then remove the spark plug wire from the spark plug 2 Keep all safety guards in pla
38. ngine will not start COMPRESSION RELATED section Fill Fuel Tank with fresh 87 octane unleaded gasoline Do not use gasoline with more than 10 ethanol E15 E20 E85 etc Fill engine oil to proper level Check engine oil before EVERY use Test replace fuel tank cap 4 Have qualified technician service magneto Secure spark plug cap Clean or replace element Allow engine to warm up prior to operating equipment Fill Fuel Tank with fresh 87 octane unleaded gasoline Do not use gasoline with more than 10 ethanol E15 E20 E85 etc Do not exceed equipment s load rating Have qualified technician diagnose and service engine Fill Fuel Tank with fresh 87 octane unleaded gasoline Do not use gasoline with more than 10 ethanol E15 E20 E85 etc Use cold weather fuel and oil additives to prevent backfiring Have qualified technician diagnose and service engine Check engine timing Follow all safety precautions whenever diagnosing or servicing the equipment or engine Item 62365 For technical questions please call 1 888 866 5797 MAINTENANCE Page 23 2 m Z gt Z O m Limited 90 Day Warranty Harbor Freight Tools Co makes every effort to assure that its products meet high quality and durability standards and warrants to the original purchaser that this product is free from defects in materials and workmanship for the peri
39. no cost to you including diagnosis parts and labor Manufacturer s Warranty Coverage The 2014 2015 engines are warranted for two 2 years If any emissions related part on your engine is defective the part will be repaired or replaced by HFT Page 24 For technical questions please call 1 888 866 5797 Owner s Warranty Responsibilities As the engine owner you are responsible for the performance of the required maintenance listed in your Owner s Manual HFT recommends that you retain all receipts covering maintenance on your engine but HFT cannot deny warranty solely for the lack of receipts or for your failure to ensure the performance of all scheduled maintenance As the engine owner you should however be aware that HFT may deny you warranty coverage if your engine or a part has failed due to abuse neglect improper maintenance or unapproved modifications You are responsible for shipping your engine to a HFT warranty station as soon as a problem exists Contact the HFT Customer Service department at the number below to make shipping arrangements The warranty repairs should be completed in a reasonable amount of time not to exceed 30 days If you have any questions regarding your warranty rights and responsibilities you should contact the Harbor Freight Tools Customer Service Department at 1 888 866 5797 Item 62365 Harbor Freight Tools Emissions Control Defects Warranty Provisions 1 Length of Co
40. od of 90 days from the date of purchase This warranty does not apply to damage due directly or indirectly to misuse abuse negligence or accidents repairs or alterations outside our facilities criminal activity improper installation normal wear and tear or to lack of maintenance We shall in no event be liable for death injuries to persons or property or for incidental contingent special or consequential damages arising from the use of our product Some states do not allow the exclusion or limitation of incidental or consequential damages so the above limitation of exclusion may not apply to you THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS To take advantage of this warranty the product or part must be returned to us with transportation charges prepaid Proof of purchase date and an explanation of the complaint must accompany the merchandise If our inspection verifies the defect we will either repair or replace the product at our election or we may elect to refund the purchase price if we cannot readily and quickly provide you with a replacement We will return repaired products at our expense but if we determine there is no defect or that the defect resulted from causes not within the scope of our warranty then you must bear the cost of returning the product This warranty gives you specific legal rights and you may also have other rights whi
41. r control of the equipment in unexpected situations Use this equipment with both hands only Using equipment with only one hand can easily result in loss of control Dress properly Do not wear loose clothing or jewelry Keep hair clothing and gloves away from moving parts Loose clothes jewelry or long hair can be caught in moving parts Parts especially exhaust system components get very hot during use Stay clear of hot parts Do not cover the engine or equipment during operation Keep the equipment engine and surrounding area clean at all times Use the equipment accessories etc in accordance with these instructions and in the manner intended for the particular type of equipment taking into account the working conditions and the work to be performed Use of the equipment for operations different from those intended could result in a hazardous situation Do not operate the equipment with known leaks in the engine s fuel system WARNING Some dust created by power sanding sawing grinding drilling and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm Some examples of these chemicals are Lead from lead based paints Crystalline silica from bricks and cement or other masonry products Arsenic and chromium from chemically treated lumber Your risk from these exposures varies depending on how ofte
42. re the Air Cleaner Cover before use Page 20 For technical questions please call 1 888 866 5797 Spark Plug Maintenance 1 Disconnect Spark Plug Cap from end of Plug Clean out debris from around Spark Plug Using a spark plug wrench remove the Spark Plug Inspect the Spark Plug If the electrode is oily clean it using a clean dry rag If the electrode has deposits on it polish it using emery paper If the white insulator is cracked or chipped the Spark Plug needs to be replaced Recommended Spark Plugs F7TC Torch NOTICE Using an incorrect spark plug may damage the engine 4 When installing a new spark plug adjust the plug s gap to the specification on the Specifications chart Do not pry against the electrode the spark plug can be damaged 5 Install the new spark plug or the cleaned spark plug into the engine Gasket style Finger tighten until the Gasket contacts the Cylinder Head then tighten about 1 2 2 3 turn more Non gasket style Finger tighten until the plug contacts the Cylinder Head then tighten about 1 16 turn more NOTICE Tighten the Spark Plug properly If loose the Spark Plug will cause the engine to overheat If overtightened the threads in the engine block will be damaged 6 Apply dielectric spark plug boot protector not included to the end of the Spark Plug and reattach the wire securely Item 62365 Long Term Storage When the equipm
43. verage HFT warrants to a first retail purchaser and each subsequent purchaser that the engine is free from defects in materials and workmanship that cause the failure of warranted parts for a period of two 2 years after the date of delivery to the first retail purchaser No Charge Repair or Replacement Repair or replacement of any warranted part will be performed at no charge to the owner if the work is performed through a warranty station authorized by HFT For emissions warranty service contact the HFT Customer Service Department at 1 888 866 5797 Consequential Damages Coverage Coverage under this warranty shall also extend to the failure of any engine components caused by the failure of any warranted part while it is still covered under this warranty Coverage Exclusions Warranty claims shall be filed in accordance with the provisions of the HFT warranty policy explained in the box at the top of the previous page HFT shall not be liable for any loss of use of the engine for any alternative usage for any damage to goods loss of time or inconvenience Warranty coverage shall also be excluded for any part which fails malfunctions or is damaged due to failure to follow the maintenance and operating instructions set forth in the Owner s Manual including but not limited to a Use of parts which are not authorized by HFT b Improper installation adjustment or repair of the engine or of any warranted part unless perform
44. y load to the equipment Do not operate the engine at its maximum speed c The maintenance break in period will last about 20 hours of use Change the engine oil after this period Under normal operating conditions subsequent maintenance follows the schedule explained in the MAINTENANCE section Stopping the Engine 1 To stop the engine in an emergency turn the Engine Switch off 2 Under normal conditions use the following procedure a Turn the Engine Switch off b Close the Fuel Valve Z lt nc n Oo NOTICE See Long Term Storage on page 15 for complete storage instructions Item 62365 For technical questions please call 1 888 866 5797 Page 13 Changing Trencher Arm Positions This Trencher can be used with two arm positions See Figure E and Figure F Cylinder 26 lt Pin Cylinder 26 Pin gt 29 Main zd Main gt ge of 1 4 Boom upper 36 Figure E Shallow Position 5 1 2 downward reach Figure F Deep Position 7 downward reach 1 To use the Shallow Position with a 5 1 2 2 To use the Deep Position with a 7 downward reach do as follows downward reach do as follows a While the end of the Boom is a While the end of the Boom is supported remove the Pin 29 supported remove the Pin 29 b Align the Cylinder with the upper hole b Align the Cylinder with the lower hole c Insert the Pin 29 and secure it c Insert the Pin 2
Download Pdf Manuals
Related Search