Komatsu 730E Operation & Maintenance Manual page 90

Maintenance - Section 40
Page 40-10
1000 HOUR LUBRICATION AND MAINTENANCE CHECKS
Truck Serial Number______________________
Hourmeter_____________
1. HYDRAULIC TANK - Drain the hydraulic oil, and
clean the inlet strainer. Refill the tank with new oil,
approximate capacity 507 l (134 gal). Use Lube Key
B.
2. RADIATOR - Clean the cooling system with a quality
cleaning compound and flush with water. Refill the
system with DCA or antifreeze and water solution.
Check the Cooling System Antifreeze Recommenda-
tion chart in this section for the correct mixture.
3. FUEL TANK - Remove the breather and clean it in
solvent. Dry with pressurized air and reinstall.
4. ENGINE - Remove, clean, and dry the crankcase
breather elements.
5. OPERATOR'S SEAT - Apply grease to the slide rails.
Use Lube Key D.
6. AUTOMATIC BRAKE APPLICATION - Ensure the
brakes are automatically applied when the brake
pressure decreases below the specified limit. Refer to
the shop manual, Section J, Brake Checkout Proce-
dure.
7. AUTOMATIC LUBE SYSTEM PUMP - Check the
pump housing oil level. Refill to the bottom of the level
plug with SAE 10W-30 motor oil.
8. AUTOMATIC LUBE SYSTEM - Perform checks as
outlined in the Preventative Maintenance procedure
of Section 42 in this manual.
Complete the 10, 50, 100, 250, and 500 hour lubrica-
tion and maintenance checks.
1500 HOUR LUBRICATION AND MAINTENANCE CHECKS
Truck Serial Number______________________
Hourmeter_____________
1. WHEEL MOTORS - Change oil. Clean sump mag-
netic plugs. Refer to Motorized Wheel Maintenance
Schedule in Section P of the shop manual for addi-
tional information.
Complete the 10, 50, 100, 250, and 500 hour lubrica-
tion and maintenance checks.
Site Unit Number_______________
Name of Service Technician___________________________________
TASK
Site Unit Number_______________
Name of Service Technician___________________________________
TASK
Lubrication and Service
Date_______________
COMMENTS CHECKED INITIALS
Date_______________
COMMENTS CHECKED INITIALS
OM4042