Checks Before Troubleshooting - Komatsu PC88MR-10 Shop Manual

40 Troubleshooting
Related information on troubleshooting

Checks before troubleshooting

No.
1 Check for unusual noise and smell
2 Check for dirt around engine
3 Check for water leakage around engine
4 Check for oil leakage around engine
5 Check for leakage from fuel line
6 Check of radiator for clogging
7 Check of level and type of fuel
8 Check for foreign material in fuel
9 Check of fuel pre-filter
10 Check of fuel main filter
11 Check of level (in oil pan) and type of engine oil
12 Check of coolant level (in sub tank)
13 Check of air cleaner clogging
14 Check for dirt around KDOC muffler
15 Check for gas leakage around KDOC muffler
1 Check for unusual noise and smell
2 Check for oil leakage
3 Check of hydraulic oil level
4 Check of hydraulic oil strainer
5 Check of hydraulic oil filter
6 Check of swing machinery case oil level
7 Check of damper case oil level
8 Check of final drive case oil level
9 Air bleeding
40-12
(PC138-5150-208-A-00-A)
Role
Judge-
Remedy
ment
value
-
Correct
-
Remove
-
Correct
-
Correct
-
Correct
-
Remove
- Refilling of oil
-
Clean and drain
- Replace
- Replace
Between
Refilling of oil
H and L
Between
Refilling of coolant
H and L
The red
piston is
not
projected
Clean or replace
at the
transpar-
ent part
of dust
indicator
-
Remove
-
Correct
-
Correct
-
Correct
Between
Refilling of oil
H and L
-
Clean and drain
- Replace
Between
Refilling of oil
H and L
Between
Refilling of oil
H and L
- Refilling of oil
Bleed air from
-
cylinder
PC88MR-10