Critical Parts For Safety - Komatsu SK818-5 Operation & Maintenance Manual

4.6.1 CRITICAL PARTS FOR SAFETY

FUEL SUPPLY SYSTEM
No. Components related to safety that periodically need changing
1 Fuel pipe (Fuel tank - Precleaner)
2 Fuel pipe (Precleaner - 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 recovery pipe (Injection pump - Fuel filter)
7 Fuel recovery pipe (Injector - Injection pump)
8 Fuel recovery pipe (between the injectors)
9 Fuel recovery plug
For the serial numbers and the quantity of the components that periodically need changing, consult the spare
q
parts catalogue section regarding the components connected with safety and the components that must be pe-
riodically changed.
When changing pipes, always change O-rings, gaskets and analogous components.
q
3
5
2
1
PERIODICAL CHANGE OF THE COMPONENTS CONNECTED WITH SAFETY
8
9
Q.ty Change interval
1
1
1
1
Every 2 years or 4000
hours, whichever oc-
1
curs first
1
1
3
1
7
6
4
RKA10520
165