Komatsu D475A-5E0 Operation & Maintenance Manual page 254

MAINTENANCE
Item
Semi U-dozer
Blade
Full U-dozer
(Variable giant ripper
shot protector)
(Variable giant ripper
Ripper
long protector)
(Variable multi ripper)
NOTICE
When handling parts that weigh more than 25 kg (55 lb), remember that they are heavy objects, and take the necessary care.
Part No.
198-71-31540 Cutting edge [*1]
198-71-31550 Cutting edge [*1]
198-71-62540 Cutting edge [*2]
198-71-62550 Cutting edge [*2]
(198-71-21850)
(198-71-21890)
(198-71-21911)
198-71-31520
198-71-31530
(198-71-21870)
(198-71-21860)
(198-71-21880)
(198-71-21890)
(198-71-21911)
198-71-31540 Cutting edge [*1]
198-71-31550 Cutting edge [*1]
198-71-62540 Cutting edge [*2]
198-71-62550 Cutting edge [*2]
(198-71-21850)
(198-71-21890)
(198-71-21911)
198-71-31520
198-71-31530
(198-71-21870)
(198-71-21860)
(198-71-21880)
(198-71-21890)
(198-71-21911)
198-78-21330
198-78-21340
(198-78-21410) (Pin assembly)
198-78-21390
198-78-21340
(198-78-21410) (Pin assembly)
198-78-21330
198-78-21340
(198-78-21410) (Pin assembly)
Weight
Part name
kg (lb)
114.2
157.5
(Bolt)
(Washer)
(Nut)
End bit (left) 148.0
End bit (right) 148.0
(Bolt)
(Bolt)
(Boss)
(Washer)
(Nut)
114.2
157.5
(Bolt)
(Washer)
(Nut)
End bit (left) 148.0
End bit (right) 148.0
(Bolt)
(Bolt)
(Boss)
(Washer)
(Nut)
Protector 38.5
Point 34.3
Protector 57.2
Point 34.3
Protector 38.5
Point 34.3
WEAR PARTS
Replacement
Q'ty
interval
2
2
- 2
- 3
- (26)
- (26)
- (26)
-
1
1
- (8)
- (8)
- (8)
- (8)
- (16)
2
3
- 2
- 3
- (34)
- (34)
- (34)
-
1
1
- (8)
- (8)
- (8)
- (8)
- (16)
1
1 -
- (3)
1
1 -
- (3)
3
3 -
- (9)
4 - 11