Doosan D35S-5 Service Manual page 15

Adjustment
Use gauges and testers to adjust the parts correctly
to the specification.
Electrical System
1. Be sure to disconnect the battery cable from the
negative (-) terminal of the battery.
2. Never pull on the wires when disconnecting
connectors.
3. Connectors will sound click when the connector is
securely locked.
4. Carefully handle sensors and relays. Be careful
not to drop them or touch other parts.
Checking Cables and Wires
1. Check to see if the terminal is tightened correctly.
2. Check to see if terminals and wires are corroded
by battery electrolyte, etc.
3. Check terminals and wires for any short circuits.
D439E Service Manual
4. Check wire insulation and coating for any damage,
cracks or degrading.
5. Check to see if the conductive parts of terminals
contact other metallic parts (vehicle body and
other parts).
6. Check the grounding of parts to ensure the
complete continuity between their installing bolt(s)
and the vehicle's body.
7. Check to see if the wiring is correct.
8. Check to see if the wiring is clamped to prevent
contact with sharp corners of the vehicle body or
heat exposed parts (exhaust manifold, etc.)
9. Check to see if the wiring is clamped firmly to
provide enough clearance to the fan from pulley,
fan belt and other revolving or moving parts.
10. Check to see if the wiring has some space so
that it can vibrate between fixed and moving
parts such as the vehicle body and the engine.
Checking Fuses
A blade type fuse test leads are provided to allow
fuse check without removing it from the fuse box.
The fuse is good if the test lamp lights up when one
lead is connected to the test leads (one at a time)
and the other lead is grounded. (Turn on the ignition
switch so that the fuse circuit becomes operative)
13
Fuse box
Test leads
1. General Information