Every 1000 Hours Service - Komatsu PW130ES-6K Operation & Maintenance Manual

MAINTENANCE.
10. Stop the engine.
REMARK
Operate the machine after halting for more than 5 minutes to
eliminate bubbles in the oil inside the tank.
11. Check for oil leakage and wipe off any spilled oil.
When the hydraulic breaker is installed, the hydraulic oil deterio-
rates earlier than in normal bucket digging work.
The first element replacement should be at 100 to 150 hours for
new machines. Thereafter, replace the element according to the
table on the right.

EVERY 1000 HOURS SERVICE

Maintenance for every 100, 250 and 500 hours should be car-
ried out at the same time.
CHANGE OIL IN SWING MACHINERY CASE
The oil is at high temperature immediately after the machine
has been operated. Wait for the oil to cool down before carry-
ing out maintenance.
Container to catch drained oil: Min. 2.5 l capacity
G
Refill capacity: 2.5 l
G
1. Set an oil container under drain plug (P) under the machine
body.
2. Loosen drain valve (P) under the body, drain the oil, then
tighten (98 - 185 Nm (10-19kgm)) the drain valve again.
WARNING
SERVICE PROCEDURE
Replacement interval
for hydraulic oil
(When not
Breaker operation
using breaker)
(ratio %)
Hydraulic
Filler element
AD31373D
(When using
breaker only
221