Hitachi ZW 550-6 Operator's Manual page 406

5. Propeller shaft support bearing mounting bolt
Bolt diameter
Quantity
Wrench size
Tightening torque 400 N·m (40 kgf·m, 295 lbf·ft)
f
NOTE: Apply Loctite #262 or equivaent.
6. Transmission mounting bolt: Bracket
Bolt A
Bolt diameter
Quantity
Wrench size
Tightening torque 400 N·m (40 kgf·m, 295 lbf·ft)
f
NOTE: Apply Loctite #262 or equivaent.
Bolt B
Bolt diameter
Quantity
Wrench size
Tightening torque 550 N·m (55 kgf·m, 406 lbf·ft)
f
NOTE: Apply lubrication oil.
Bolt C
Bolt diameter
Quantity
Wrench size
Tightening torque 210 N·m (21 kgf·m, 155 lbf·ft)
f
NOTE: Apply Loctite #262 or equivaent.
MAINTENANCE
20 mm (0.8 in)
2
30 mm
20 mm (0.8 in)
8
30 mm
20 mm (0.8 in)
2
30 mm
16 mm (0.63 in)
8
24 mm
7-122
115Z7-7-114-2
A C
A
C
B
115Z7B-7-135-1