Komatsu 15045 Operation & Maintenance Manual page 271

Hydraulic mining shovel
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OPERATION
SWING CIRCLE LUBRICATION SYSTEM "SLS"
Manual actuation Mode of the Lubrication System with Ser-
vice Key
The manual actuation in the Service mode is useful for testing the
electrical and hydraulic functions of the lubrication system. The
pause time is reduced to 30 seconds and the holding time to 15
seconds permitting rapid sequences of lubrication cycles.
In the manual actuation mode all monitoring functions of the
system are made inoperative and, because of the very short
pause and holding times grease will not reach to all lubrica-
tion points.
Carry out manual lubrication by using the service key
REMARK
The swing ring lubrication system works only during slewing
of the superstructure.
1. Insert key into service switch (3) and set to operating position.
2. Actuate the rotary switch (2) of the swing ring gear lubrication
system. The message # SERVICE appears on the display. Up
to ten repeated actuation of the switch are possible. The lubri-
cation cycles are counted and displayed in the cycle counter
window.
3. After finishing the manual lubrication remove service key. The
system returns to the normal timer settings.
ADJUSTMENTS OF THE SWING CIRCLE LUBRICATION SYS-
TEM
The following adjustments can be made in the service menu of
the ECS system:
Level 4: Service Menu / Settings
- 4 - Settings
* CONDITION INDICATION *
- 4 - Settings (minutes)
* PAUSE TIME : *
- 4 - Settings
* LUBE CYCLE COUNTER : *
Refer to section "ELECTRONIC MONITORING AND CONTROL
SYSTEM ECS" for description of adjustment procedure.
CAUTION
3.17 OPERATION OF THE LUBRICATION SYSTEM
271

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