Komatsu D155A-6 Assembly Instruction Manual page 33

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Assembly process No.
A-4
1. Remove yoke cap (18), bushing (19), grip (20) and yoke fixer (21).
2. Installation of cylinder
Install cylinder (22), bushing (19) and cap (18).
At this time, align greasing pin (23) with the cap hole.
23
a Weight of cylinder
Left
: 182 kg
Right : 182 kg
Cap mounting bolt
Part No. of bolt
Part No. of washer
Length of bolt
Tightening torque
Precautions
Installation of blade lift cylinder (1/2)
01010 – 82095
4 pieces on each side
01643 – 32060
4 pieces on each side
95 mm
456 – 568.8 Nm
{46.5 – 58 kgm}
19
20
19
Necessary tools
Name
50 × 3,000 nylon sling
KW12PI impact wrench
KW20P impact wrench
M19 socket
M30 socket
Other remarks
28
18
21
20
18
22
Necessary equipment
Q'ty
Name
1
25 t crane
1
1
1
1
Q'ty
1

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