Komatsu WA800-1 Operation & Maintenance Manual page 77

MAINTENANCE TABLE
No.
ITEM SERVICE
PAGE
I
(EVERY 1000 HOURS SERVICE)
I
-4 JR ear drive shaft
)
Lubricate3 points 1 92
-5
1
Upper drive shaft
1
Lubricate 2 points
1 93
-6 Parking brake linkage Lubricate 6 points
93
-7 Damper
Lubricate 1 point 93
-8
Torque converter mount
trunnion
Lubricate 1 point
93
I I
1
d
1
Turboch arger various fasteners
1
Check and retighten 1 93
ROPS canopy
Check and retighten 94
f
I
Corrosion resistor Replace cartridge 94
I
EVERY 2000 HOURS SERVICE
I
a Hydraulic tank and filter
Change oil and
replace element
96
I I
b
Axle (Front and rear)
Change oil
97
C
Air conditioner filter Replace element 99
Hydraulic tank breather Replace element 99
e
POC (Pilot Operated Control)
circuit strainer
Clean
100
I
I
f
Engine breather
Clean element
100
9
Turbocharger rotor
Check play
101
No.
ITEM
I
SERVICE
PAGE
h
I
Turbocharger
1
Check and clean
[I 01
Alternator and starting motor
1
'
Bucket hinge pin and
bucket link pin
Change oil
102
m Hydraulic tank strainer Clean
102
n
Air dryer
Replace
internal parts
103
EVERY 4000 HOURS SERVICE
a Water pump
Check
104
b
Air compressor Check and adjust
104
c
I
Fan pulley and tension pulley Check
104
d
/
Engine vibration damper Check
104
I
WHEN REQUIRED
I
a 1 Cooling system Clean
105
b
Air cleaner element
Check, clean or re-
place when required
107
C
Transmission Check and supply
110
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