Maintenance - Section 40 OM4064 06/11
Page 40-16 Lubrication and Service
5000 HOUR LUBRICATION AND MAINTENANCE CHECKS
Complete the 10, 50, 100, 250, 500, 1000, and 2500 hour lubrication and maintenance checks.
Truck Serial Number______________________ Site Unit Number_______________ Date_______________
Hourmeter_____________ Name of Service Technician___________________________________
TASK COMMENTS CHECKED INITIALS
1. AIR CLEANERS - Clean the Donaclone tubes in the
pre-cleaner section of the air filter. Use low pressure
cold water or low pressure air to clean the tubes.
Refer to the Shop manual, Section C, Air Cleaners.
NOTE: Do not use a hot pressure washer or high
pressure air to clean the tubes. Hot water/high pres-
sure causes the pre-cleaner tubes to distort.
2. FRONT WHEELS -
If oil sampling is done every 500 hours - And the con-
tamination trends are not rising, do not replace the
wheel bearings. Refer to Section G of the shop man-
ual for more detailed instructions on oil sampling.
If oil samples are not taken - Drain oil and completely
disassemble the front wheel bearings and check all
parts for wear or damage. Refer to Section G of the
shop manual for disassembly and assembly proce-
dures. Refill with oil. Check the oil level at the oil level
plug on wheel hub. Lube key “E”.
3. BLEED-DOWN MANIFOLD CHECK VALVE - Verify
check valve has not vibrated loose. Tighten check
valve to 190 - 203 Nm (140 - 150 ft-lbs)
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