0100 YRM 1243
Hydraulic Filter Assembly Repair
Hydraulic Filter Assembly Repair REMOVE WARNING At operating temperature, the hydraulic oil is HOT. DO NOT permit the hot oil to touch the skin and cause a burn.
3. Remove head, quad ring, two fittings, and two Orings from hydraulic filter assembly. Discard quad ring and O-rings. 4. Remove and discard O-ring from bowl assembly.
CAUTION DO NOT permit dirt to enter the hydraulic system when the oil level is checked or the filter is changed. Dirt can cause damage to the components of the hydraulic system. Never operate the hydraulic pump without oil in the hydraulic system. The operation of the hydraulic pump without oil will damage the pump.
CAUTION Disposal of lubricants and fluids must meet local environmental regulations. NOTE: When disconnecting hydraulic hoses, note location of hoses to aid in installation. NOTE: Have a container large enough to hold filter assembly and allow for final hydraulic oil draining. 1. Put lift truck on a level surface and lower carriage. Loosen hose clamps. Disconnect hydraulic hoses and pressure sensor from hydraulic oil filter assembly. Install caps and covers on hoses to prevent foreign matter from getting into hydraulic system. Unscrew four capscrews from filter assembly. See Figure 62. Lift hydraulic filter assembly enough to allow hydraulic oil to drain from assembly into hydraulic reservoir. 2. Remove hydraulic filter assembly from hydraulic reservoir and place into container.
DISASSEMBLE 1. Remove lid, spring, and O-ring from hydraulic filter assembly. Discard O-ring. See Figure 62. 2. Remove and discard filter and O-ring from hydraulic filter assembly. DO NOT allow dirt to enter filter assembly or other hydraulic components.
1. 2. 3. 4. 5.
LID SPRING O-RING CAPSCREW HEAD
6. 7. 8. 9.
FITTING QUAD RING FILTER BOWL
Figure 62. Hydraulic Filter Assembly
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