Operating Instructions for Hydraulic Toe Jacks Model: HTJ
Contents
1. 5 Close the release valve by turning clockwise until it is positively closed 6 Raise the load to the desired height and immediately transfer the load to appropriately rated support devices such as jack stands CAUTION USE THE HANDLE PROVIDED WITH THIS PRODUCT OR A GENUINE STEERMAN REPLACEMENT HANDLE TO ENSURE PROPER RELEASE VALVE OPERATION DO NOT USE EXTENSION BARS TUBING ON THE HANDLE WHEN USING THE JACK TO LIFT A VEHICLE LIFT ONLY ON THE RECOMMENDED LIFT POINTS AND IN ACCORDANCE WITH THE MANUFACTURER S PUBLISHED GUIDELINES ALWAYS USE JACK STANDS TO IMMEDIATELY SUPPORT ANY LOAD AFTER LIFTING WARNING STUDY UNDERSTAND AND FOLLOW ALL INSTRUCTIONS BEFORE OPERATING THIS DEVICE DO NOT EXCEED THE RATED CAPACITY USE ONLY ON FIRM LEVEL SURFACES IMMEDIATELY AFTER LIFTING SUPPORT THE OBJECT WITH APPROPRIATELY RATED SUPPORTS ALWAYS WEAR THE APPROPRIATE SAFETY CLOTHING AND EQUIPMENT WHEN OPERATING THIS EQUIPMENT FAILURE TO READ AND HEED THESE WARNINGS COULD RESULT IN PERSONAL INJURY AND OR EQUIPMENT DAMAGE Lowering 1 Raise load just enough to remove the support device s 2 Place the handle onto the release valve and slowly turn handle counter clockwise but no more than a turn If the load fails to lower carefully transfer the load to another lifting device and jack stands Carefully remove the affected jack and the jack stands lower the load again by slowly turning the release valve no more than a turn 3 Aft2. any of the following is evident oil leaks bent cracked or broken components If the jack has been or is suspected of being subjected to shock loading discontinue use until the unit has been checked by a qualified person or returned to the manufacturer or his authorised agent for investigation Owners operators of this equipment need to be aware that the use and subsequent repair of this equipment may require special training knowledge and test equipment It is recommended that jacks undergo annual inspection by a qualified person and that any damaged or missing parts decals warning labels or safety signs be replaced by factory approved genuine Steerman replacement parts only Any Jack that appears to be damaged in any way is worn or operated abnormally should be removed from service immediately until such time as permanent effective repairs can be made WARNING ALWAYS READ AND FULLY UNDERSTAND THE CORRECT OPERATING PROCEDURES PRIOR TO USE PRODUCT DESCRIPTION Steerman Hydraulic Toe Jacks are designed for lifting but not sustaining loads ranging from 6 000kg thru 10 000kg depending upon the rated capacity of the jack The jack can be used vertically or in certain circumstances angled to a maximum of 5 degrees from the vertical position After lifting the load must immediately be supported by appropriate means Each Steerman Toe Jack model is suitable for use in an appropriately rated and designed vertical bench press str
3. 0 05 13200 05 6 Operation parts manual 1 13060 06 13120 06 13200 06 7 Repair kit pump and cylinder 1 13060 07 13120 07 13200 07 Please Note The repair kit for each model contains all rubber plastic seals bushings and steel balls necessary to carry out a full repair to both cylinder and pump pr OSANA Replacement Parts Illustration for Steerman Hydraulic Toe jacks Models HTJ 3 HTJ 6 and HTJ 10 Please ensure you supply model type number serial number and a full description of the parts and part numbers when placing an order Fax or telephone your parts order to your authorised Steerman Distributor
4. 1 Steerman Load Moving Systems Lifting Loads the Professional Way Operating Instructions for Hydraulic Toe Jacks Model HTJ 3 Capacity 3t Model HTJ 6 Capacity 6t Model HTJ 10 Capacity 10t Before attempting to use this equipment please ensure that you read and fully understand the correct operating procedures Steerman Load Moving Systems A trading division of Columbus McKinnon Corporation Knutsford Way Sealand Industrial Estate Chester CH1 4NZ Tel 01244 375375 Fax 01244 37403 Manual part number 13120 6 amp 13200 6 for models HTJ 6 and HTJ 10 INTRODUCTION Thank you for purchasing Steerman HTJ Hydraulic Toe Jacks which if maintained and operated correctly will provide many years of trouble free service Please ensure that these instructions are made available to all those who will operate or maintain the jacks For your personal safety please read and fully understand the information contained within The owner operator shall have an understanding of this product and its correct operation before attempting to use the jack The owner operator must understand the inherent dangers associated with the use and misuse of this type of product If any doubt arises as to the safe and proper use of this product as outlined in this manual remove from service until such time as it is clear Inspect the jack before use and report any defects immediately to the person responsible for the maintenance Do not use if
5. crew 2 Lay the jack onto its side and drain the fluid into a suitable container 3 NOTE All oils should be disposed of correctly and not poured into any drainage systems Check with your local authorities to ensure the correct procedure for disposal 4 Fill with the correct grade of hydraulic oil Mobil DTE 13 recommended or a suitable equivalent LUBRICATION 1 A coating of light lubricant oil should be applied to all pump pivot points ensuring that all linkages operate freely 2 Periodically check the pump piston and cylinder ram for signs of corrosion pitting and damage Clean as needed and wipe with a lint free oily cloth 3 NEVER USE ABRASIVE PAPERS OR OTHER ABRASIVE MATERIALS ON THESE SURFACES 4 Periodically remove the toe fabrication and apply a thin film of grease to the inner face of the toe and the mating face on the cylinder support plate 5 When not in use store the jack with piston pump and cylinder fully closed TROUBLE SHOOTING Symptom Possible Causes Corrective Actions Jack will not lift the load Release valve not tightly closed Overload condition Ensure release valve is tightly closed Remove the overload condition Jack will not hold pressure Release valve not tightly closed Overload condition Hydraulic unit malfunction Ensure release valve is tightly closed Remove the overload condition Contact Steerman Technical Services Jack will not lower after unl
6. er removing the jack from under the load fully open the release valve returning the cylinder to the fully closed position this prevents ingress of debris to the cylinder and pump CAUTION ENSURE THAT ALL PERSONNEL AND TOOLING ARE CLEAR BEFORE LOWERING THE LOAD DANGEROUS DYNAMIC SHOCK LOADS ARE CREATED BY QUICKLY OPENING AND CLOSING THE RELEASE VALVE AS THE LOAD IS BEING LOWERED THE RESULTING OVERLOAD MAY CAUSE HYDRAULIC SYSTEM FAILURE WHICH COULD CAUSE SEVERE PERSONAL INJURY AND OR EQUIPMENT DAMAGE MAINTENANCE IMPORTANT Use only the recommended grade of hydraulic oil such as Mobil DTE 13 Avoid mixing different types of fluid NEVER use brake fluid turbine oil automatic transmission fluid motor oil or glycerine Improper fluid can cause premature failure of the jack and the potential for sudden and immediate loss of load ADDING OIL 1 With the cylinder fully lowered and the pump piston fully closed set the jack in its upright position on a level surface Remove the oil filler plug screw 2 Fill until the oil is level with the filler plug screw hole reinstall oil filler plug screw ensuring that all excess oil is thoroughly wiped clean from the jack body CHANGING OIL For the best performance and prolonged service life replace the hydraulic oil at least once a year using the correct grade as noted under the heading MAINTENANCE 1 With the cylinder fully closed and the pump piston fully closed remove the filler plug s
7. oading Reservoir overfilled Pump linkages binding Drain fluid to the correct level Unload clean and lubricate moving parts Poor lift performance Low fluid level Air trapped in system Ensure correct fluid level With ram fully retracted remove oil filler plug screw to let pressurised air escape from the reservoir reinstall the filler plug screw Jack will not lift to full extension Low fluid level Ensure correct fluid level REPLACEMENT PARTS See the enclosed exploded drawing on page 6 When ordering replacement parts please refer to the model number serial number found on the product then give the part number and description Available Parts Please refer to the parts diagram when ordering parts Not all components of the jack are replaceable items but may be illustrated for reference of location and position in the overall assembly sequence When ordering replacement parts always provide model number serial number and a full description of the parts required together with the respective part numbers Call your authorised Steerman distributor for further details Item Description Qty HTJ 3 HTJ 6 HTJ 10 No 1 Oil filler plug screw 1 13060 01 13120 01 13200 01 2 Handle assembly 1 13060 02 13120 02 13200 02 3 Return spring 2 13060 03 13120 03 13200 03 4 Toe fabrication 1 13060 04 13120 04 13200 04 5 Warning label not shown 1 13060 05 1312
8. ucture These jacks ARE NOT recommended for use in lifting or positioning of housing buildings SPECIFICATIONS Model Capacity Base Size Lifting Range Lifting Range Kg LxW Toe Head HTJ 3 3 000 151 x 110mm 16 x 146mm 230 x 360mm HTJ 6 6 000 280 x 190mm 22x 172mm 268 x 420mm HTJ 10 10 000 295 x 230mm 29 x 159mm 280 x 410mm BEFORE USE 1 Verify that the product and the application are compatible if in doubt call your authorised Steerman Distributor for further advice 2 Before using this product read the operating instructions thoroughly and familiarize yourself with the product and the hazards associated with its improper use 3 Open the release valve counter clockwise no more than 2 full turns 4 Check to ensure that the jack pump operates smoothly prior to putting into service 5 Inspect the unit before each use Do not use if leaks cracked bent or damaged components are evident OPERATION Lifting 1 Assemble the 3 piece handle ensuring that the spring clips are correctly engaged in the respective slots 2 Secure the load to prevent inadvertent shifting and movement 3 Ensure that the base on which the jack will be placed is suitable to take the loading being imposed The base must be level and firm 4 Position the jack near the desired lifting point and always ensure that you follow any manufacturer s instructions regarding the correct lift points and methods applied to machinery
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