Ramsey-winch H-930r DOW-LOK w/Air Shifter for Grant Wrecker Manuel d'utilisateur

OPERATING, SERVICE, ANDMAINTENANCE MANUALMODEL H-930R DOW-LOK®EQUIPPEDINDUSTRIAL LOW-MOUNT WINCHPER GRANT WRECKER SPECIFICATIONSCAUTION: READ AND UNDE

3. Slide the locking ring (item #10) from the clutch. NOTE: The lockingring cannot be removed unless the clutch is engaged, with dowelpins (item #80)

6. Remove gear housing cover (item #12) from gear hous-ing (item #18) by removing (8) capscrews (item #42).Thread (2) of the capscrews into the two ta

9. Check gear housing bushing (item #6) and o-ring (item #76) forsigns of wear. Replace if necessary by pressing old bushing fromgear housing. Press n

13. Apply grease to end of shaft, opposite gear. Applygrease to bushing in gear housing (item #18).Place greased end of shaft through bushing in gearh

16. Place winch with gear housing cover down on work bench.Drum shaft should be in a vertical position. Set springs (item#88) into pockets of gear hou

19. Set the yoke (item #30) so that the screw heads (item #52) engage the external groove in the locking ring.Push the clutch housing (item #17) onto

21. Install airshifter bracket (item #34) using (2) cap-screws (item #40), reserving the other (2) cap-screws to install the cover later. Tighten to 1

151 1/16-12 O-RING PORTPORT "B"1 1/16-12 O-RING PORTPORT "A"1/8-27NPT PRESSURE PORT(70-90 PSI) FOR DISENGAGINGCLUTCH. (CLUTCH IS S

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Item No. Qty. Parts No. Description Item No. Qty. Parts No. Description1 1 234193 DRUM ASSEMBLY 48 4 414784 CAPSCREW - 7/8-9NC X 2 HX HD GR52 1 300048

TABLE OF CONTENTSINTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1WA

OM-914114-0207-BLIMITED WARRANTYRAMSEY WINCH warrants each new RAMSEY Winch to be free from defects inmaterial and workmanship for a period of one (1)

RAMSEY MODEL H-930 DOW-LOK®PLEASE READ THIS MANUAL CAREFULLYThis manual contains useful ideas in obtaining the most efficient operation from your Rams

HYDRAULIC SYSTEM REQUIREMENTSRefer to the performance charts, below, to properly match your hydraulic system to the H-930 Model winch performance. Th

TECHNIQUES OF OPERATIONThe best way to get acquainted with how your winch operates is to make test runs before you actually use it. Plan your test ina

C. ANNUALLY1. Drain the oil from the winch annually or more often if winch is used frequently.· After draining, fill the winch to the oil level plug

5SERVICING OF THE OIL COOLED WORM BRAKE1. Remove the drain plug and drain the worm gear oil from the worm housing.2. Back off the lock nut, then the a

CONDITION POSSIBLE CAUSE CORRECTIONDry or rusted shaft. Clean and lubricate.Bent yoke or linkage Replace yoke or shaft assemblyDebris in clutch Clean

INSTRUCTIONS FOR OVERHAULRefer to parts lists and parts drawingfor corresponding part numbers.1. Shift clutch into engaged “IN”position. Drain oil fr