Starting The Engine With Booster Cable - Komatsu WB140-2N Operation & Maintenance Manual
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Also See for WB140-2N:
- Shop manual (31 pages) ,
- Shop manual (41 pages) ,
- Operation & maintenance manual (31 pages)
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STARTING THE ENGINE WITH BOOSTER CABLE
When connecting the cables, never cross the positive and negative terminals. Always wear safety glasses.
Be careful not to let the machines touch each other, sparks from the contact could ignite the hydrogen
gas. Make sure there is no mistakes in the booster cable connections,. the final connection should be at
the engine block of the machine. Use care when removing the cables from the machine that has been
started. Do not allow the cable ends to contact each other or the machine, to avoid hydrogen explosion.
Connecting the Booster Cables
Keep the ignition switch in the OFF position. Connect the booster cable
as follows, in the order of the numbers marked.
1.
Make sure that the ignition switches on the operating machine and
the non-operating machine are both in the OFF position.
2.
Connect one clip of the booster cable (A) to the positive terminal
(1) of the non-operating machine.
3.
Connect the other clip of booster cable (A) to the positive terminal
(2) of the operating machine.
4.
Connect one clip of booster cable (B) to the negative terminal (3) of
the operating machine.
5.
Connect the clip of booster cable (B) to the engine block (4) of the engine to be started.
Starting the Engine
Never jump-start the engine at the starter. Accidental move-
ment of the machine may cause injury or even death. Always
start the engine with the ignition switch in the cab.
•
Make sure the clips are firmly connected to the battery terminals.
•
Turn the ignition switch on the non-operating machine to the
"START" position and start the engine. If the engine does not start,
wait 2 minutes before trying again.
Disconnecting the Booster Cables
After the engine has started, disconnect the booster cables in the reverse
order in which they were connected.
1.
Remove one clip of booster cable (B) from the engine block (4) on
the non-operating machine.
2.
Remove the other clip of booster cable (B) from the negative termi-
nal (3) on the operating machine.
3.
Remove one clip of booster cable (A) from the positive terminal on
the operating machine (2).
WB140-2N, WB150-2N
OPERATION
2-57
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