1000 Hour Lubrication And Maintenance Checks - Komatsu 730E Operation & Maintenance Manual

Maintenance - Section 40
Page 40-14

1000 HOUR LUBRICATION AND MAINTENANCE CHECKS

Truck Serial Number______________________
Hourmeter_____________
1. HYDRAULIC TANK - Drain the hydraulic tank and
clean the inlet strainer. Refill the tank with new oil;
approximate capacity 901 l (238 gal). Use Lube Key
"B".
NOTE: Oil change interval can be extended to 2,500
hours if oil is sampled at every 250 hour intervals and
no abnormalities are detected.
2. RADIATOR - Clean the cooling system with a quality
cleaning compound. Flush with water. Refill the sys-
tem with anti-freeze and water solution. Check the
coolant specifications in this section for the correct
mixture. Refer to the engine manufacturer's Opera-
tion and Maintenance Manual for the correct additive
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. FRONT ENGINE MOUNT TRUNION - Add one or
two applications of grease at fitting. Lube key "D".
8. AUTOMATIC LUBE SYSTEM PUMP - Check the
pump housing oil level with the dipstick. Refill to the
bottom of the level plug with SAE 10W-30 motor oil.
9. 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 lubrication and maintenance checks.
Site Unit Number_______________
Name of Service Technician___________________________________
TASK
Lubrication and Service
Date_______________
COMMENTS CHECKED INITIALS
OM4064 06/11