Volvo Penta TD420VE Workshop Manual page 88

Technical data
Flywheel
A) Flywheel with screws of max 30 mm length
Step 1: ................................................................ 20 – 30 Nm
Step 2: ................................................................ 60° angle tightening
Step 3: ................................................................ 30° angle tightening
B) Flywheel with screws up to 45 mm length
Step 1: ................................................................ 20 – 30 Nm
Step 2: ................................................................ 60° angle tightening
Step 3: ................................................................ 60° angle tightening
C) Flywheel with a screw length between 50 – 85 mm
Step 1: ................................................................ 30 – 40 Nm
Step 2: ................................................................ 60° angle tightening
Step 3: ................................................................ 60° angle tightening
V-belt pulley/vibration damper:
V-belt pulley/vibration damper:
Screws to V-belt pulley are reusable only three times.
Step 1: ................................................................ 40 – 50 Nm
Step 2: ................................................................ 60° angle tightening
Step 3: ................................................................ 60° angle tightening
Vibration damper .................................................... 70 Nm
86
(15 – 22 lbf.ft)
(15 – 22 lbf.ft)
(22 – 30 lbf.ft)
(30 – 37 lbf.ft)
Grupp 20