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Hydraulic SystemXR620/621/842/1045/1245/1254/1267/1534/2050/3034INITIAL SET-UP1. Park forklift on level surface.2. Set Travel Select lever to NEUTRAL (N).3. Set Parking Brake switch to ON.4. Retract boom and lower carriage. Allow sufficient space to open forklift covers.5. Set Ignition switch to OFF.6. Attach danger tags to steering wheel and ignition key. Refer to para. 2-5, for lockout-tagoutprocedure.7. Relieve hydraulic system pressure as follows:a. Remove air breather from reservoir. Be careful to prevent contamination of air breather orreservoir fittings.b. Depress pressure relief valve in center of reservoir air breather fitting.REMOVAL1. Drain reservoir (refer to para. 8-7).2. To prevent contamination of reservoir, clean top of filler/breather plate (Figure 8-6) and adjacent areaaround reservoir opening.3. Use marker to make orientation marks on filler/breather plate and top of reservoir.4. Remove six screws and six flat washers from filler/breather plate.5. Remove filler/breather plate from reservoir and place on clean, contaminant-free surface.6. Use 2-3/4" open-end wrench to loosen strainer.7. Remove strainer from reservoir.INSTALLATION1. Carefully mount strainer on fitting inside reservoir.2. Tighten strainer slightly more than hand-tight with 2-3/4" open-end wrench.3. Fill reservoir with hydraulic fluid (refer to para. 8-7).4. Position filler/breather plate and O-ring on reservoir opening and align orientation marks.5. Attach filler/breather plate to reservoir with six screws and six flat washers.6. Start engine and check for leaks at filler/breather plate.7. Check all hydraulic systems for proper operation.8. Shut-off engine.Service Manual Rev 01 – 05/10 8-11P/N 24933-000