Troubleshooting
Safety, Operation and Maintenance Manual - Aug 2012
6-34
SY115C9/135C/155H Crawler Hydraulic Excavator
6.8.3.2 Starting the engine
Check the lockout control, which must
be in the "LOCKED" position regardless
of that the machine is operating normally
or has trouble. Check all control levers,
which shall be in the "retaining" or neutral
position.
Fig. 6-25
2
3
D
B
E
A
1
4
C
CZ335-1103223
WARNING
1. Make sure the clips are securely connected
with terminals of the battery.
2. Start the engine of the good machine and
run it at high idle.
3. Turn the start switch of the faulty machine
to "START" position and start the engine.
If the engine fails to start, wait for two minutes
before attempting to restart it.
6.8.3.3 Disconnecting the jumper cables
After the engine is started, disconnect the
jumper cables in steps reversed to their con-
nection.
1. Disconnect the clip of the jumper cable (B)
from the swivel frame (E) of the faulty ma-
chine.
2. Disconnect the clip of the jumper cable (B)
from the negative terminal (-) of battery (D)
of the normal machine.
3. Disconnect the clip of jumper cable (A) from
the positive terminal (+) of battery (D) of the
normal machine.
4. Disconnect the clip of jumper cable (A) from
the positive terminal (+) of battery (C) of the
faulty machine.