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Axle Cylinder & Outrigger LubricationXR620/621/842/1045/1245/1254/1267/1534/2050/30346. Attach grease gun dispensing nozzle to grease fitting.A high-pressure grease gun delivers pressure up to 15,000 psi. The maximumpressure rating for forklift grease seals is 500 psi. Excessive applied pressure candamage the seal and lead to early failure.NOTE: If back pressure is felt immediately when attempting to pump grease into thegrease fitting, the fitting may be defective or the grease port and/or path may blocked.7. Pump grease in front and rear axle cylinder and outrigger fittings until back-pressure is felt at greasegun lever, then stop pumping.8. Start engine and operate forklift system or subsystem for several minutes. Shut-off engine, then regreasefittings.9. Clean excess grease off fitting with clean cloth.10. After use, store grease gun (unpressurized) in a horizontal position to prevent leakage.4-3 LUBRICATE AXLE CYLINDERS AND OUTRIGGERSEVERY 50 HOURS OFOPERATIONPerform the following procedure to lubricate the axle cylinders and outriggers:PersonnelSpecial tools and equipment– TASK REQUIREMENTS –One mechanicSafety glassesGrease gunParts and consumable materials Danger tags (2)Grease, extreme pressure, NLGI #2Clean clothBe very careful when working in and around the axle cylinders and outriggers.There are numerous pinch points that may cause serious personal injury.Service Manual Rev 01 – 05/10 4-2P/N 24933-000