2500 Hour Maintenance Checks - Komatsu 830E-AC Shop Manual

Maintenance for every 10, 250, & 500 hour Lubrication and Maintenance Checks should also be performed at this
time.
NOTE: Lube Key references are to the lubrication chart.
Truck Serial Number______________________
Hourmeter_____________
1. WHEEL MOTOR GEAR OIL - Wheel motor gear oil
must be replaced every 2500 hours of operation.
Refer to G.E. Motorized Wheel Service & Mainte-
nance manual.
2. FRONT WHEELS - Drain and refill with oil. Refer to
Section G in this manual for detailed instructions on
changing the oil.
NOTE: Oil may need to be changed more frequently,
depending on mine conditions and the results of the
oil sample tests.
Maintenance for every 10, 250, 500 1,000 & 2,500 hour Lubrication and Maintenance Checks should also be per-
formed at this time.
NOTE: "Lube Key" references are to the lubrication chart.
Truck Serial Number______________________
Hourmeter_____________
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 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 service
manual 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
service 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.
P02050 10/06

2500 HOUR MAINTENANCE CHECKS

Site Unit Number_______________
Name of Service Technician___________________________________
TASK
5000 HOUR MAINTENANCE CHECKS
Site Unit Number_______________
Name of Service Technician___________________________________
TASK
Lubrication and Service
Date_______________
COMMENTS CHECKED INITIALS
Date_______________
COMMENTS CHECKED INITIALS
P2-17