Husqvarna Lawn Mower M-ZT 52 /966793002 User's Manual
Contents
1. 4 WASHER 74 FLAT SAE 65 539 990188 10 WASHER s SAE FLAT NOTE ALL FASTENERS ARE GRADE 5 UNLESS OTHERWISE SPECIFIED 13 REPAIR PARTS CHUTES ITEM PART NO oa fF WN 539 108141 539 130294 539 130933 539 108088 539 108085 539 108081 REPAIR PARTS QTY DESCRIPTION ITEM PART NO 1 CHUTE UPPER 7 539 976952 1 CHUTE MIDDLE 8 539 108083 1 INDICATOR BAG DUMP 9 539 108086 1 LATCH HOOD 10 539 108089 2 SPACER SPLIT 11 539 108084 1 SCREW 40 14 x 12 539 109552 QTY DESCRIPTION SCREW 10 24 x s SCREW 10 24 x 1 8 NUT 10 24 ACORN WELDNUT PLATED WASHER 9 16 x 9 x 16 GA WASHER 9 16 LOCK NOTE ALL FASTENERS ARE GRADE 5 UNLESS OTHERWISE SPECIFIED 15 REPAIR PARTS BAGGER 16 REPAIR PARTS ITEM PART NO QTY DESCRIPTION ITEM PART NO QTY 1 532 195373 1 COVER 10 539 110281 1 2 532 400226 3 CONTAINER SOFT BAG 11 539 112294 1 3 532 130895 2 HANDLE BAGGER COVER 12 539 108096 2 4 532 176990 1 FRAME BAGGER 13 539 990627 2 5 532 192709 1 SCREEN COVER 14 539 976952 6 6 532 174083 2 PLUG SPACER 15 539 112899 2 7 532 192786 2 PIN HINGE 16 539 976977 6 8 532 192550 1 SEAL COVER 17 539 990188 4 9 532 192603 12. H Husqvarna Operator and Parts Manual Collection System M ZT 52 966793002 M ZT 61 966793003 CONGRATULATIONS on the purchase of a new collection system It has been designed engineered and manufactured to give you the best possible dependability and performance Should you experience any problem you cannot easily remedy please contact the nearest authorized service center department They have competent well trained technicians and the proper tools for service and repairs Please read and retain this manual The instructions will enable you to assemble and maintain the collection system properly Always observe the SAFETY RULES CAUTION BEFORE ASSEMBLING GRASS CATCHER TO MOWER Set parking brake Place motion control levers in NEUTRAL position Turn ignition key OFF and remove key Make sure the blades and all moving parts have completely stopped CAUTION DONOT operate mower with grass catcher partially installed Disengage blades and stop engine before leaving mower seat to empty containers unclogging chutes etc Close cover before starting Disengage mower blades when crossing driveways or gravel surfaces and other areas where thrown objects could be a hazard DO NOT attempt to vacuum cans or other potentially hazardous projectiles KNOW YOUR BLOWER SYSTEM READ THIS OPERATION MANUAL AND SAFETY RULES BEFORE ASSEMBLING OR OPERATING THE BLOWER SYSTEM Compare the illustrations
3. ASSEMBLY 5 MOUNT 1 Using 1 round head shoulder bolts and nuts attach the mount hitch to the mount tube as illustrated Make sure the elbowed arm of the tube is on the right side with the mount hitch installed to the front Install the mount straps bends are to the inside on the outside of the mount tube using 2 hex bolts and nuts The front side of the mount straps are secured to the fuel tank brackets with 1 round head shoulder bolts and nuts 2 Attach the support bracket to the tube assembly To prevent contact of the left hand strap with with two 1 round head shoulder bolts and nuts the EFM Electronic Fuel Management box on 3 With a 1 hex bolt and nut secure the lower mount the engine place the foam strip on the inside of Mount Tube hitch to the frame FRONT Spacer Plate Lower Mount Hitch the strap next to the box Illustration location is approximate It may necessary to drill holes into the rear guard to accept the hardware for the support bracket and spacer plate Using the bracket as a template drill s holes Slip the spacer plate between the support bracket and the rear guard and attach both to the rear guard with 34 hex bolts and nuts as illustrated Tighten all hardware Foam Strip Support Bracket and 6 Spacer Plate as ASSEMBLY qos SUPPORT 1 2 Position upper chute support against bagger inlet flush at outer edges
4. 539 130341 1 PLATE OUTER 47 539 108461 3 BOLT 4 20 x HWST 16 539 104411 1 KNOB w STUD 48 539 110321 2 BOLT 3 e 24 x 174 HEX GR 8 17 539 130323 1 SPACER 49 539 990302 8 SCREW 14 20 x 3 8 THD FRM 18 522 909801 1 PIN RETENTION 50 539 976952 1 SCREW 10 24 x 58 MACH 19 539 108088 1 LATCH HOOD 51 539 130313 6 NUT 5 16 18 TEE 20 539 115667 1 KEY 2 16 x 52 539 130314 9 NUT 14 20 TEE 21 539 125229 1 KEY 1 53 539 108089 1 WELDNUT PLATED 22 539 104763 1 RETAINER U TYPE 54 539 108120 1 NUT 14 20 HEX THIN NYLOC 23 539 130316 1 SHAFT IMPELLER 55 539 108735 1 NUT 4 20 HEX FLANGE LK 24 539 976988 1 HAIRPIN COTTER 56 539 200282 3 NUT 3 s 16 HEX JAM NYLOC 25 539 130349 1 DECAL BELT ROUTING 57 539 112899 10 NUT 10 18 HEX FLG NYLOC 26 539 105785 1 DECAL WARNING 58 539 990717 9 NUT 10 18 HEX NYLOC 27 539 106741 1 DECAL SEVERING 59 539 990118 2 WASHER SLW 28 539 101977 1 SPRING TRACTION 60 532 140296 2 WASHER HARDENED 29 522 909402 1 TUBE RUB 61 539 108084 1 WASHER 3 16 x x 16 GA 30 579 137602 1 KEEPER BELT REAR BLK 62 539 109552 1 WASHER SLW 31 539 131085 1 KEEPER BELT OUTER BLK 63 539 990122 3 WASHER SAE FLT 32 579 137702 1 KEEPER 64 539 990055
5. CRIPTION SPACER RHSNB 8 16 x 1 RHSNB 9 16 18 x 134 HCS 3 16 x HCS 98 16 x 4 HCS 12 13 x 1 HCS 5 16 18 x 2 WASHER s SAE FLT WASHER s LK HHFS 5 6 18 x 34 NUT 16 18 HEX FLG NYLOC NUT 13 HEX NYLOC NUT 98 16 HEX FLG NYLOC NUT 3 s 16 HEX NYLOC BLOCK FOAM NOTE ALL FASTENERS ARE GRADE 5 UNLESS OTHERWISE SPECIFIED 19 115 584027 RevA 2013 02 15
6. GASKET COVER DESCRIPTION SUPPORT CHUTE FLEX TRIM HAIR PIN HCS 5 1e 18 1 SCREW 10 24 x 8 8 NUT 16 18 HEX FLG NYLOC NUT 10 24 CROWNLOCK WASHER 9 16 SAE NOTE ALL FASTENERS ARE GRADE 5 UNLESS OTHERWISE SPECIFIED 17 REPAIR PARTS MOUNT GUARD BELT ITEM PART NO 1 QTY 539 130307 539 1303068 539 130320 539 130321 539 130347 539 130348 584 812002 539 132192 576 221402 589 132198 575 953302 539 113232 922 989002 539 131091 539 105743 532 428676 539 121322 RD LL N O REPAIR PARTS DESCRIPTION SHIELD BELT 52 SHIELD BELT 61 a PULLEY 52 PULLEY 61 BELT 52 BELT 61 FOOT REST MOUNT HITCH BRACKET SUPPORT STRAP RT BLK STRAP LT BLK PLATE WEIGHT BRACKET WEIGHT TUBE MOUNT DECAL NO STEP DECAL CROWN ABRASIVE PAD ITEM PART NO NOT SHOWN 539 110290 QTY 15 576 221502 16 539 990645 17 539 99086 1 18 539 101341 19 539 102334 20 539 990646 21 539 976937 22 539 990122 23 539 990118 24 525 464701 25 539 112899 26 539 101331 27 521 966501 28 539 976979 NO OWONI BABNA DES
7. Keep machine free of grass leaves or other debris buildup which can touch hot exhaust engine parts and burn Do not allow the mower deck to plow leaves or other debris which can cause buildup to occur Allow machine to cool before storage SLOPE OPERATION Slopes are a major factor related to loss of control and tip over accidents which can result in severe injury or death All slopes require extra caution If you cannot back up the slope or if you feel uneasy on it do not mow it DO Use extra care with grass catchers or other attachments These can change the stability of the machine Mow up and down slopes 10 Max not across Remove obstacles such as rocks tree limbs etc Watch for holes ruts or bumps Uneven terrain could overturn the machine Tall grass can hide obstacles Use slow speed Choose a low speed so that you will not have to stop while on the slope Keep all movement on the slopes slow and gradual Do not make sudden changes in speed or direction Avoid starting or stopping on a slope If tires lose traction disengage the blades and proceed slowly straight down the slope DO NOT Do not turn on slopes unless necessary and then turn slowly and gradually downhill if possible Do not mow near drop off ditches or embankments The mower could suddenly turn over if a wheel is over the edge of a cliff or ditch or if an edge caves in Do not mow on wet grass Reduced traction could cause sli
8. See Illustration Using support as a template drill two s holes into bagger hood A Upper Chute Support 3 Secure upper chute support to hood with hex bolts washers and nyloc nuts Flex Trim ASSEMBLY Cover Assembly NOTE For ease of assembly you may wish assistance from another person for mounting the cover assembly to mower Position cover assembly on ground behind mower Lift and rotate cover to align the cover brackets with support assembly tubes Slide the cover down over the support tubes until secure o CHUTE 1 Place middle chute over the top end of the blower assembly lining up the blower latch and the acorn nut on the middle chute Stretch bungee latch up onto acorn nut to secure Middle Chute Chute Latch ASSEMBLY 1 pr CHUTE ASSEMBLY 1 1 CHUTE HOOD INSTALLATION 1 Slide upper chute onto middle chute lining up the Push upper chute through the gasketed opening in middle chute latch and the acorn nut on the upper the cover assembly chute 2 Stretch bungee latch up onto acorn nut to secure Cover Inlet Upper Chute ASSEMBLY 1 P ASSEMBLY 1 2 Remove the foot plate knob and foot plate Set 6 Fasten the three weight plates to the weight aside for later reuse brackets Remove and reserve the three rubber grommets from the foot rest Remove the foot rest for replacement Retain hardware for reu
9. ades must be kept sharp Replace bent or damaged blades See BLADE CARE instructions in the mower operator manual STORAGE When grass catcher is to be stored for a period of time clean it thoroughly remove all dirt grass leaves etc Store in a clean dry place 11 REPAIR PARTS BLOWER ASSEMBLY REPAIR PARTS ITEM PART NO DESCRIPTION ITEM PARTNO DESCRIPTION 1 539 130344 1 HOUSING w DECALS 33 539 130296 2 BEARING 2 539 130293 1 COVER BELT 34 522 909602 1 BRACKET MOUNT 3 574 411501 1 COVER BELT 35 522 909502 1 BRACKET RETENTION 4 539 130292 1 IMPELLER 36 525 618302 1 SAND LINER TOP 5 539 130205 1 HUB 37 522 909702 1 SAND LINER BOTTOM 6 539 113683 1 PULLEY V IDLER 38 539 990645 1 RHSNB s 16 x 1 7 539 130324 1 PULLEY 39 539 990316 6 RHSNB 5 e 18 8 579 150802 1 PULLEY IDLER 40 539 990208 6 RHSNB 16 18 x 1 9 579 137402 1 MOUNT UPPER BLK 41 539 976949 1 HCS e 16 x 1 10 579 137502 1 MOUNT LOWER BLK 42 539 101721 4 HCS 16 18 x 2 11 579 137302 1 ARM IDLER 43 539 990643 1 HCS 4 20 x 7 12 539 130338 1 ARM TENSION 44 539 990209 1 HCS 10 18 x 1 13 539 130301 2 BUSHING 45 539 990655 1 HCS 3 s 16 x 1 14 539 132124 1 PLATE BACKING 46 539 130315 6 HCS 16 18 x 15
10. ding Do not try to stabilize the machine by putting your foot on the ground SERVICE The operation of any mower can result in foreign objects thrown into the eyes which can result in severe eye damage Always wear safety glasses or eye shields while operating the mower or performing any adjustments or repairs Wide vision safety mask over spectacles or standard safety glasses are recommended Keep nuts and bolts especially blade attachment bolts tight and keep equipment in good condition Never tamper with safety devices Check there proper operation regularly Grass catcher components are subject to wear damage and deterioration which could expose moving parts or allow objects to be thrown Frequently check components and replace with manufacturer s recommended parts when necessary ASSEMBLY 1 DRIVE PULLEY 1 Remove the discharge chute from the deck by removing the side hardware from the chute bracket Retain the hardware for reuse if the collection system is removed 2 Lower deck to the lowest cutting position 3 Remove the right hand discharge side belt cover from the deck T lg bischarge Chute Hardware 4 Relieve the tension from the deck belt and remove the belt from the center deck pulley See Operator Manual if necessary 5 Remove the nut securing the right hand deck pulley to the spindle 6 Install drive pulley included in collection system kit on top of the current deck pul
11. er c Remove one container at a time by grasping container handles and pulling toward the rear off of the tube rails d With the container resting on the ground close and secure the top of the plastic lawn bag e Tip the container on its side and slide the filled bag from the container f Install a new plastic lawn bag with the edges of the bag draped over upper lip of the Container g Repeat for other containers Reinstall containers making sure center containers overlap at center supports i Close cover and secure latches over center support tubes e Avoid cutting wet grass or in the morning while the dew is still heavy Grass clippings collected under these conditions tend to be sticky and adhere to the walls of the flow path causing clogging gt e fthe grass catcher fails to pick up cut grass or leaves it is an indication that clogging has occurred in the system or that the grass catcher containers are full a Disengage blades place motion control levers in neutral position Unlatch and raise cover Slide out containers and dispose of clippings Replace containers close cover and latch b Unlatch chutes and check for clogging Remove all debris in chute Reassemble and latch chutes GENERAL RECOMMENDATIONS Always observe safety rules when performing any maintenance Before each use check for loose fasteners Clean unit thoroughly after each use BLADE CARE For best results mower bl
12. et e Belt Shield Belt Yo Wrench or ratchet and socket e Mounting Brackets e Bag of Hardware 34 Wrench or ratchet and socket 7 8 Socket Torque Wrench Phillios Head Screwdriver Hacksaw Pliers Drill and s drill bit NOTE When the terms RH right hand or LH left hand are used it refers to when the operator is seated on the mower SAFETY RULES A SAFE OPERATION PRACTICES FOR RIDE ON MOWERS A GENERAL OPERATION Read understand and follow all instructions in the manual and on the machine before starting Only allow responsible adults who are familiar with the instructions to operate the machine Clear the area of objects such as rocks stones toys wire etc which could be picked up and thrown by the blades Be sure the area is clear of all people and pets before mowing Stop the machine if anyone enters the area Never carry passengers or children even with blades off Do not mow in reverse unless absolutely necessary Always look down and behind before and while backing Do not operate the mower without either the entire grass catcher or the guard in place Slow down before turning Stop engine before removing grass catcher or unclogging chute Mow only in daylight or good artificial light Do not operate the machine while under the influence of alcohol or drugs If the collection system has front weights included DO NOT operate mower with the grass catcher unless the front weights are installed
13. ley 7 Reinstall the nut on the spindle and torque to 55 75 ft lbs 8 Reinstall the deck belt Drive Pulley PR BLOWER 1 Place blower assembly on secure table or stable surface 2 Remove the bolts securing the rear mount bracket 3 Using the hacksaw trim the blower housing along the recessed grooves 4 Reinstall the rear mount bracket with previously removed bolts Mount Bracket Rear Trim Line d cu BLOWER ASSEMBLY 1 Position blower over the discharge tabs on the deck and set blower onto the deck 2 Install the front mount bracket to the deck with the pin and hairpin cotter supplied with the kit Outer Pulley Cover Pin ASSEMBLY A BELT 1 2 Make sure the tension release lever is forward disengaged Place the belt over the pulley on the deck Refer to illustration for proper routing Move the tension release arm to the rear and engage in the latch Idier Pulleys Outer Pulley Br COVERS 1 Place the deck belt shield on the deck over the drive pulley and secure with hardware removed from steel belt shield 2 Place retainer on the outer pulley cover 3 Align the tab end of the belt cover into the slot on the deck belt shield and the other end over the end of the outer pulley cover 4 Secure with knob Knob Deck Belt Shield Belt Cover Tab Middle Chute Latch Outer Pulley
14. se Foot Plate Install the three rubber grommets to the new foot 7 Secure the weight plate assembly to the front rest and fasten the assembly to the frame with the frame of the mower between the caster wheels hardware from the old foot rest Reinstall the foot plate and secure with the knob Replacement Foot Rest Weight Plate Assembly OPERATION TIPS FOR IMPROVED BAGGING e Follow the mower operation instructions in you mower operator manual e When operating the grass catcher on a lawn where grass and leaf bagging equipment has not been used thatch and debris that has accumulated for long periods of time is picked up The amount collected and the total time of operation may be greater than experienced with regular use of the grass catcher e Always run throttle at full soeed when bagging e Select a speed low enough to give good mower cutting performance good quality cut and good bagging performance NOTE It may be necessary to overlap width of cut to suit conditions e f grass is extremely tall it should be mowed twice The first time relatively high the second time to desired height e Use left hand side of mower for trimming e Plastic trash bags 3 0 mil 30 gallon can be inserted inside grass catcher containers for ease of debris disposal To remove the plastic trash bags when full a Disengage blades shift into neutral engage the parking brake and stop the engine Unlatch and raise cov
15. with the carton contents and become familiar with the parts before starting the assembly Study the operating instructions and safety precautions thoroughly to insure proper functioning of the Grass Catcher and to prevent injuries Save this manual for future reference CAUTION The operation of any mower can result in foreign objects thrown into the eyes which can result in severe eye damage ALWAYS wear safety glasses or eye shields before starting the mower and while mowing Standard safety glasses are recommended or a wide vision safety mask for over spectacles CAUTION Do not leave grass in bagger containers Empty containers after each use and before storing Failure to do so may result in spontaneous combustion which could develop into a fire CAUTION Grass catcher components are subject to wear damage and deterioration which could expose moving parts or allow objects to be thrown Frequently check components and replace with manufacturer s recommended parts when necessary 2013 HTC All Rights Reserved Swainsboro GA Printed in U S A CONTENTS SAFETY RULES cui Ane 4 ASSEMBLY inne 5 OPERATION ee ante 11 BLOWER ASSEMBLY 12 CHUTES susanne 14 BAGGER ie 16 MOUNT GUARD 18 TOOLS REQUIRED CONTAINER CONTENTS he Wrench or ratchet and socket e Blower Bagger Assembly e Drive Pulley 9 16 Wrench or ratchet and sock
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