Hour Lubrication And Maintenance Checks - Komatsu 830E Shop Manual

250 HOUR LUBRICATION AND MAINTENANCE CHECKS

Maintenance for every 10 & 50 hour Lubrication and
Maintenance Checks should also be carried out at
this time.
NOTE: "Lube Key" references are to the Lubrication
Specification Chart.
1. ENGINE - Refer to engine manufacturer's main-
tenance manuals for complete specifications
regarding engine lube oil specifications and
change intervals.
NOTE: If engine is equipped with the *CENTINEL™
oil system and/or the ELIMINATOR™ filter system,
engine oil and filter change intervals are extended
beyond 250 hours. Refer to Cummins Operation &
Maintenance manual for specific oil & filter change
intervals.
a. Change engine oil. Lube Key "A".
b. Replace engine oil filters.
NOTE: When installing spin-on filter elements, follow
the instructions as specified
manufacturer. The tightening
normally printed on the outside of the filter. Do not
use a wrench or strap to tighten filter elements.
c. If truck is equipped with a Reserve Engine
Oil Tank, change the reserve tank oil filter.
d. Check fan belt tension. Refer to engine
manufacturer's Operation and Maintenance
Manual for specific fan belt adjustment
instructions.
e. Eliminator Filter - Check pressure drop
2. FUEL FILTERS - Change the fuel filters (fuel
separators). Refer to engine manufacturer's
Operation and Maintenance Manual for specific
fuel filter replacement instructions.
3. HYDRAULIC PUMP DRIVESHAFT & U-JOINTS
- Add one or two applications of grease to each
grease fitting. Check that each bearing of the
cross & bearing assembly is receiving grease.
Lube Key "D".
4. FUEL TANK - Drain water and sediment from
fuel tank drain cock.
5. FRONT WHEELS - Check oil level. Lube key
"E".
* The CENTINEL™ system is a duty cycle dependent
lubrication management system whereby oil is
blended with the fuel and extension of oil change
intervals can occur.
P2-8
Truck Serial Number _________________________
Site Unit Number ____________________________
Date: ______________ Hour Meter: ____________
Name of Service Person ______________________
by the filter
instructions are
Lubrication and Service
COMMENTS
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INITIALS
P02039