Safety-Related Parts - Komatsu PC18MR-3 Operation & Maintenance Manual

PERIODICAL CHANGE OF SAFETY-RELATED COMPONENTS

4.7.1 SAFETY-RELATED PARTS

No. Safety-related components that periodically need changing
1 Fuel pipe (fuel tank - water separator)
2 Fuel pipe (water separator – fuel pump)
3 Fuel pipe (fuel pump - fuel filter)
4 Fuel pipe (fuel filter - injection pump)
5 Fuel pipe (fuel filter – fuel tank)
6 Fuel return pipe (fuel filter - injection pump)
7 Fuel return pipe (between the nozzles)
8 Fuel return pipe (nozzles – injection pump)
9 Fuel return cap
10 Hydraulic pipe (main pump suction)
11 Hydraulic pipe (main pump delivery)
12 Hydraulic pipe (boom cylinder)
13 Hydraulic pipe (boom cylinder)
14 Hydraulic pipe (bucket cylinder)
15 Hydraulic pipe (swing cylinder)
16 Accumulator (for control circuit)
17 Seat belts
208
Q.ty Change interval
1
1
1
1
1
1
2
Every 2 years or 4000
1
hours, whichever occurs
1
first.
2
4
4
4
4
2
1
After 5 years from the pro-
duction date indicated on
1 the belt back or every 3
years from first use, which-
ever is the shortest period.
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