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W214 The original version of the Chinese Translation S and H Serises Hydraulic Torque Wrench Operation Manual Hangzhou WREN Hydraulic Equipment Manufacturing Co.Ltd Add:No 24 xingxing Road, Xingqiao, Yuhang district, Hangzhou, China TEL: 0571-88110295 FAX:0571-88110210 PC:311100 Http://www.wrenchina.com EMAIL:info@wrenchina.com...
Bolting Tightening Force Recommented Chart …………………………4 Operation …………………………………………5 Operating The Wrench ……………………………6 S Series Hydraulic Torque Wrench Pressure-Torque Chart …………9 S Series Hydraulic Torque Wrench Pressure-Torque Chart …………10 H Series Hydraulic Torque Wrench Pressure-Torque Chart …………11 H Series Hydraulic Torque Wrench Pressure-Torque Chart …………12...
OPERATION AND MAINTENANCE MANUAL FOR S AND H HYDRAULIC TORQUE WRENCHES It is operating manual of S series and H series wrenches, please read carefully follow instructions﹑warnings and cautions before using the tools. IMPORTANT RECEIVING INSTRUCTIONS Carefully inspect all components for shipping damage. If any shipping damage is found, please notify carrier at once.
H series, Low Profile Torque Wrenches: ② ③ ④ ITEM NA ME LOW PROFILE CASSETTE ① ① ⑤ ② POWER HEAD ③ ⑦ ⑥ QUICK COUPL ING ④ ⑨ ⑧ ② ③ ④ 360°×360° SWIVEL J OINT ⑤ H27/H54/H120/H210 REACTION ARM ⑥...
Warning Plate Warning plate is shown in table 1 Meaning Affixed Position warning table NO HAND REVERSE LEVER IF DRIVE STICKS OUT RIGHT IT’S SET FOR IF D R IVE STIC K S O U T R IG H T , WORK HEAD IT'S SET FO R TIG H TEN .
BOLT ING TIGH TENING FORCE RECOMME NTED CH ART FOR M 1 Th e below s are DI N(F or you referen ce) St rengt h Grade 12. 9 10. 9 Min bre aking 3 92MPa 588MP a 784MP a 941MP a 117 6MPa st rengt h...
SETTING THE REACTION ARM All WREN's Torque wrenches are equipped with a universal reaction arm. These reaction arms are employed to absorb and counteract forces created as the unit operates. The reaction arm should extend in the same direction of the square drive; However, slight adjustments may be made to suit your particular application.
positioned in numerous places within a 3600 circle. However, for the arm to be correctly positioned, it must be set within a 900 quadrant of that circle. That quadrant is the area located between the protruding square drive and the bottom of the housing away from the swivel inlets.
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5.Continue this cycling operation of advance and retract until the nut is no longer turning and the pump gauge reaches the preset pressure. The piston rod will retract when the retract button is pressed and under normal conditions, an audible “Click”will be heard as the tool resets itself.
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SETING THE TORQUE After determining the desired torque, use torque conversion charts on page 5 to determine the pressure that is necessary to achieve that torque. 1. Connect the tool to the power supply and turn the pump on. 2. Depress the advance remote control button causing the pressure to be shown on the gauge.
Routine Maintenance and transport ofhydraulic torque wrench Maintenance of the hydraulic torque wrench. 1 Before and after use, should check the screws are loose or not on the torque wrench, 、 if loose should be tightened. If you do not tighten, it may cause damage to the equipment. 2 Inside of the Torque Wrench, all parts should be regularly smear NLGI # 2, in complex 、...
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S series partlist S100 S150 S370 ITEM NAME NUMBER NUMBER NUMBER NUMBER NUMBER BODY SCREW REACTION ARM REACTION ARM COVER (REACTION ARM)SCREW (REACTION ARM)SPRING SCREW SCREW SIDE RATCHET DRIVER (BODY)REATINING RING (BODY)SCREW STEEL BALL (BODY)SCREW BUSHING SIDE RATCHET DRIVER REATINING RING...
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H series work-head partlist H120 H210 H430 ITEM NAME NUMBER NUMBER NUMBER NUMBER NUMBER SCREW SCREW RIGHT OUTER PLATE COPPER BELT DRIVE PLATE RATCHET LEFT OUTER PLATE REACTION ARM 10.1 REACTION PAWL 10.2 SHROULD SHROULD SCREW SPRING DRIVE PIN SPRING RATCHET PAWL...
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H series power-head partlist H120 H210 H430 ITEM NAME NUMBER NUMBER NUMBER NUMBER ITEM NUMBER BODY BODY PISTON HOOK PISTON HOOK PISTON COVER PISTON COVER SLIDE BLOCK SLIDE BLOCK (BODY)U RING BUSHING O RING (BODY) U RING (PISTON) O RING RETAINING RING (PISTON)U RING REATINING RING...
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TROUBLE SHOOTING GUIDE TRO UBLE PROB ABLE CAUS E S OLU TION Piston will not advance Couplers are not securely attached Check the coupler connections and make to the t ool or pump or retract certain that they are connect ed Coupler is defective Replace any defective Coupler Defect ive remote control unit...
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