Hydraulic Pump Replacement
12 3A1696D
Hydraulic Pump Replacement
Removal
1. Perform Pressure Relief Procedures, page 7.
2. Drain and Change Hydraulic Oil, page 8.
3. Remove hydraulic pump belt, see Compressor
Belt and Hydraulic Pump Belt Removal, page 9.
4. Unscrew suction line connections to hydraulic
pump. Place a container under hoses to catch any
dripping oil.
5. Loosen set screws (97) on front of large pulley (96).
6. Remove pulley (96) from hydraulic pump shaft.
Remove idler pulley (101) if necessary.
7. Remove nuts (13) and bolts (12) from pump frame.
8. Remove hydraulic pump (95).
9. Remove fittings (115, 116, 127) from pump (95) and
set aside to use on the new pump.
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