Komatsu D375A-8, Operation & Maintenance Manual

Page: 426 / 466

REMARK
• When performing the operations on slopes, pay care-
ful attention to the amount of fuel remaining in the tank
in order to prevent the engine from sucking in air.
• If the filter of the breather (1) is clogged, the pressure
inside the tank goes down and the fuel may not flow.
To prevent this, clean the filter from time to time.
• For the machine equipped with the fuel quick charge
system (if equipped), the quick coupler (Q) is installed
at the rear left of machine for refilling with fuel. Refill
with fuel by using the quick coupler.
Receiver
Manufacturer: WIGGINS
Model number: ZNC3
METHOD FOR OPERATIONS AND CHECKS BEFORE STARTING ENGINE
k k
WARNING
• When starting the engine, check and make sure park-
ing brake lever (1) and work equipment lock lever (5)
are secured in LOCK position.
• When leaving the operator's seat, be sure to set park-
ing brake lever (1) and work equipment lock lever (5)
to the LOCK positions, whether the engine is running
or stopped.
Check that the battery isolator switch and starting motor isola-
tor switch are at ON position. (If equipped.)
START ENGINE WITH JUMPER CABLES
If any mistake is made in the method of connecting the jumper cables, it may cause the battery to explode, so
always observe the following.
• Always wear protective eyeglasses and rubber gloves
when starting the engine by using the jumper cables.
• When connecting a normal machine to a failed machine
with the jumper cables, always use the normal machine
with the same battery voltage as the failed machine.
• When starting the engine with the jumper cables, perform
the starting operation with 2 workers (one worker sitting in
the operator's seat and the other working with the battery).
• When starting from another machine, be careful that the
normal machine does not contact with the failed machine.
MACHINE WITH MINING SPECIFICATION ATTACHMENTS AND OPTIONS
6-30