50 Hour Lubrication And Maintenance Checks - Komatsu 730E Operation & Maintenance Manual

OM4064 06/11
Lubrication and Service

50 HOUR LUBRICATION AND MAINTENANCE CHECKS

Truck Serial Number______________________
Hourmeter_____________
1. FUEL FILTERS - Change the fuel filters, (fuel
separators).
Refer to engine manufacturer's maintenance manual
for fuel filter replacement instructions.
2. HYDRAULIC SYSTEM FILTERS - Replace filter ele-
ments only, after the initial 50, 100, and 250 hours of
operation; then at each 500 hours of operation there-
after.
3. FAN DRIVE ASSEMBLY - After the first 50 hours of
operation (new truck or new fan installation), check
the tightness of the fan mounting cap screws - 122
N·m (90 ft lbs).
4. MOTORIZED WHEELS - Check oil level. Refer to
Motorized Wheel Maintenance Schedule in Section P
of the shop manual for the lubrication specifications
and service intervals.
Complete the 10 hour lube and maintenance checks.
100 HOUR LUBRICATION AND MAINTENANCE CHECKS
Truck Serial Number______________________
Hourmeter_____________
1. HYDRAULIC SYSTEM FILTERS - Replace filter ele-
ments only, after the initial 100 and 250 hours of
operation; then at each 500 hours of operation there-
after.
Complete the 10 and 50 hour lubrication and maintenance checks.
Site Unit Number_______________
Name of Service Technician___________________________________
TASK
Site Unit Number_______________
Name of Service Technician___________________________________
TASK
Maintenance - Section 40
Date_______________
COMMENTS CHECKED INITIALS
Date_______________
COMMENTS CHECKED INITIALS
Page 40-9