Lubrication & Service - Section 40 10/04 OM4043 Page 40-10 500 HOUR LUBRICATION AND MAINTENANCE CHECKS Maintenance requirements for every 10, 50, 100, & 250 hour Lubrication and Maintenance Checks should also be carried out at this time. Truck Serial Number ________________________ Site Unit Number ____________________________ Date: __________ Hour Meter _________________ NOTE: “Lube Key” references are to the Lubrication Specification Chart. Name of Service Person ______________________ 1. FINAL DRIVE CASE BREATHERS - Remove breather elements for motorized wheels and clean or replace elements. 2. HYDRAULIC SYSTEM FILTERS - Replace tank breathers & high pressure filter elements.
Check oil level, add as required. Lube Key “B”. 3. HYDRAIR ® SUSPENSION - Check for proper piston extension (front and rear). 4. THROTTLE AND BRAKE PEDAL (NOT SHOWN) - Lubricate treadle roller and hinge pins with lubricating oil. Lift boot from mounting plate and apply a few drops of lubricating oil between mounting plate and plunger. 5. HOIST LIMIT SWITCH (NOT SHOWN) - Check operation. Clean and adjust as necessary. 6. HOIST ACTUATOR LINKAGE (NOT SHOWN) - Check operation. Clean, lubricate, and adjust as necessary. 7. PARKING BRAKE (NOT SHOWN) - Refer to the Shop Manual, Section "J", PARKING BRAKE MAINTENANCE, and perform the rec- ommended inspection. 8.
RESERVE ENGINE OIL SYSTEM (OPTIONAL) a. Check electrical system connections for tightness, corrosion and physical damage. Check battery, oil pressure switch, junction boxes, remote control fill box and circuit breakers. b. Examine all electrical cables over their entire length for possible damage. c. Examine all hoses, including those on reserve tank and ones leading to and from engine, for leaks, cracks or damage. Check all fittings for tightness, leakage or damage. 9. WHEEL MOTOR OIL (Initial 500 hours only) - Change or filter wheel motor gear oil only after initial 500 hours or operation. Wheel motor gear oil must be filtered or changed every 2500 hours of operation thereafter. 10.
FRONT WHEELS - Check front wheel bearing preload 500 hours after truck commissioning (and at 500 hours after each rebuild) and every 5000 hours there after. Refer to Section “G” in the shop manual for bearing preload adjustment procedures. COMMENTS CHECKED INITIALS