Parts List & Operating Instructions
Form No. 545742
Air Motor and Hose Assembly
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Page 1: ...21C Air Assist Bottle Jack Max Capacity 12 Tons 4313C 20 Tons 4321C Operating Range 40 150 psi 15 14 13 11 6 5 3 4 2 1 10 9 8 7 3 16 17 18 19 20 21 22 23 24 26 6 27 28 29 30 29 31 32 33 34 35 36 38 28...
Page 2: ...iption 1 1 Spring Lid 2 1 Snap Ring 3 2 Bushing 4 1 O ring 5 1 Screw 6 2 O ring 7 1 Safety Valve Adjusting Screw 8 1 Safety Valve Spring 9 1 Safety Valve Ball Seat 10 1 Steel Ball 11 3 Pin 12 1 Oil Ta...
Page 3: ...Parts List Operating Instructions Form No 545742 Air Motor and Hose Assembly 1 2 6 4 5 3 7 8 9 10 11 12 13 14 15 16 17 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 33...
Page 4: ...se Kit includes 1 1 Air Valve Assembly 2 1 Air Hose Assembly 3 1 Coupler 4 2 O ring 5 2 Nylon Gasket 6 1 Snap Ring Item No Quantity Description Item No Qty Description No 546685 Air Motor Kit includes...
Page 5: ...is set at the factory no further adjustment is needed Do not exceed 150 PSI air operating pressure Use only approved hydraulic fluid such as Chevron AW Hydraulic Oil MV or equivalent These warnings c...
Page 6: ...d Jack leaks oil 1 Worn or damaged seals 1 Replace seals Ram will not retract or 1 Release valve is closed 1 Open release valve retracts slowly 2 Reservoir too full 2 Drain oil to correct level 3 Ram...