Maintenance - Section 4 08/07 OM4016 Page 4-12 Lubrication and Service 1000 HOUR SERVICE In addition to the 250 and 500 hour lubrication and inspection schedules, perform the following: Truck Serial Number ________________________ Site Unit Number ____________________________ Date: __________ Hour Meter _________________ Name of Service Person ______________________ 1. LUBRICATE - Transmission mount - 1 point - Lube key "D". - Parking brake linkage - 6 points - Lube key "D". 2. TRANSMISSION CASE Drain oil, remove and replace element. Remove clean, and reinstall strainers. Refill tank with oil approximately 28 gal (106 l).
Refer to "Lubrication Chart" for fuel, coolant and lubricants and type of oil to use. Lube key "F". 3. STEERING, HOIST OIL TANK and REAR BRAKE COOLING OIL TANK. When removing tank caps, turn cap slowly at first to relieve inner pressure. Remove cap only after pressure has been completely relieved. Any operating fluid, such as hydraulic oil or brake fluid escaping under pressure, can have suffi- cient force to enter a person's body by penetrat- ing the skin. Serious injury and possibly death may result if proper medical treatment by a phy- sician familiar with this injury is not received immediately. Remove (3) filter elements from tank. Clean all removed parts and the inside of element case.
Install new filter elements. Refer to "Hydraulic Tank Service", page 4-15 . 4. REAR BRAKE WEAR Refer to, "Brake Circuit Checkout and Adjustment" , page 4-21 for specifications and proper inspection procedure. Carry out inspection when the oil temperature is below 60°C (140°F). Hot oil may cause serious personal injury. 5. AIR DRYERS Replace air dryer desiccant cartridges. Refer to Sec- tion "K" for replacement instructions. COMMENTS CHECKED INITIALS