Maintenance - Section 40 OM4064 06/11 Page 40-12 Lubrication and Service 1. 2. 3. 4. 5. 6. 7. 8. 9 10. 500 HOUR LUBRICATION AND MAINTENANCE CHECKS Truck Serial Number Site Unit Number Date ______________________ _______________ _______________ Hourmeter Name of Service Technician _____________ ___________________________________ TASK COMMENTS CHECKED INITIA FINAL DRIVE CASE BREATHERS - Remove the breather elements from the motorized wheels. Clean or replace the elements. HYDRAULIC SYSTEM FILTERS - Replace the tank breathers and high pressure filter elements. Check the oil level. Add oil as necessary. Lube Key “B”. HYDRAULIC TANK BREATHER - Replace breather.
HYDRAIR® SUSPENSION - Check for the proper piston extension (front and rear). Refer to Section H4 in the service manual for more information on proper suspension extension and maintenance procedures. THROTTLE AND BRAKE PEDAL - Lubricate the trea- dle roller and hinge pins with lubricating oil. Lift the boot from the mounting plate and apply a few drops of lubricating oil between the mounting plate and plunger. Use Lube Key “B”. HOIST ACTUATOR LINKAGE - Check operation. Clean, lubricate, and adjust as necessary. PARKING BRAKE - Refer to Section J of the shop manual, Parking Brake Maintenance. Perform the recommended inspections.
ACCUMULATOR PRE-CHARGE - Check all steering and brake system accumulator pre-charge pressures. Refer to shop manual for details. RESERVE ENGINE OIL SYSTEM (IF EQUIPPED) a. Check electrical system connections for tight- ness, corrosion and physical damage. Check the battery, oil pressure switch, junction boxes, remote control fill box and the circuit breakers. b. Examine all electrical cables over their entire length for possible damage. c. Examine all hoses, including those on the reserve tank and the ones leading to and from the engine. Check for leaks, cracks or other damage. Check all fittings for tightness, leakage or damage. .
WHEEL MOTOR OIL SAMPLING - Refer to the Shop manual, Section G, for oil sampling information. Truck Serial Number Site Unit Number Date ______________________ _______________ _______________ Hourmeter Name of Service Technician _____________ ___________________________________ TASK COMMENTS CHECKED INITIA LS FINAL DRIVE CASE BREATHERS - Remove the breather elements from the motorized wheels. Clean or replace the elements. HYDRAULIC SYSTEM FILTERS - Replace the tank breathers and high pressure filter elements. Check the oil level. Add oil as necessary. Lube Key “B”. HYDRAULIC TANK BREATHER - Replace breather. HYDRAIR® SUSPENSION - Check for the proper piston extension (front and rear).
Refer to Section H4 in the service manual for more information on proper suspension extension and maintenance procedures. THROTTLE AND BRAKE PEDAL - Lubricate the trea- dle roller and hinge pins with lubricating oil. Lift the boot from the mounting plate and apply a few drops of lubricating oil between the mounting plate and plunger. Use Lube Key “B”. HOIST ACTUATOR LINKAGE - Check operation. Clean, lubricate, and adjust as necessary. PARKING BRAKE - Refer to Section J of the shop manual, Parking Brake Maintenance. Perform the recommended inspections. ACCUMULATOR PRE-CHARGE - Check all steering and brake system accumulator pre-charge pressures. Refer to shop manual for details.
RESERVE ENGINE OIL SYSTEM (IF EQUIPPED) a. Check electrical system connections for tight- ness, corrosion and physical damage. Check the battery, oil pressure switch, junction boxes, remote control fill box and the circuit breakers. b. Examine all electrical cables over their entire length for possible damage. c. Examine all hoses, including those on the reserve tank and the ones leading to and from the engine. Check for leaks, cracks or other damage. Check all fittings for tightness, leakage or damage. WHEEL MOTOR OIL SAMPLING - Refer to the Shop manual, Section G, for oil sampling information.