Komatsu 730E - 50 Hour Lubrication and Maintenance Checks

OM4064 06/11 Maintenance - Section 40
Lubrication and Service Page 40-9
50 HOUR LUBRICATION AND MAINTENANCE CHECKS
Complete the 10 hour lube and maintenance checks.
100 HOUR LUBRICATION AND MAINTENANCE CHECKS
Complete the 10 and 50 hour lubrication and maintenance checks.
Truck Serial Number______________________ Site Unit Number_______________ Date_______________
Hourmeter_____________ Name of Service Technician___________________________________
TASK COMMENTS CHECKED INITIALS
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.
Truck Serial Number______________________ Site Unit Number_______________ Date_______________
Hourmeter_____________ Name of Service Technician___________________________________
TASK COMMENTS CHECKED INITIALS
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.