Safety Critical Parts - Komatsu ecot3 GALEO HM300-2 Operation And Maintenance Manual

PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS

SAFETY CRITICAL PARTS

No. Safety critical parts for periodic replacement
1 Fuel hose (fuel tank - injection pump)
2 Fuel hose (injection pump - fuel tank)
3 Spill hose (engine output connector - fuel tank)
4 Water separator (case, O-ring, plug)
5 Rubber hose for brake piping
High-pressure hose in steering oil pressure circuit
6
(pump ←→ demand valve ←→ steering valve ←→ steering cylinder)
High-pressure hose in hoist circuit
7
(pump ←→ demand valve ←→ hoist valve ←→ hoist cylinder)
8 Hose at discharge side of retarder cooling pump
9 Hose at discharge side of transmission pump
High-pressure hose in brake control circuit
10
(pump ←→ accumulator charge valve ←→ accumulator)
11 Brake valve parts
12 Parking brake valve parts
13 Accumulator charge valve parts
14 Retarder control valve parts
15 Parking brake chamber parts
16 Slack adjuster parts
17 Seat belt
4 - 16
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MAINTENANCE
Replacement interval
Every 4000 hours
or 2 years,
whichever
comes sooner
Every 2000 hours
or 1 year,
whichever
Replace as
comes sooner
service kit
Every 3 years
Remarks
Replace