Flange Unit Assembly - Kohler KDI 1903M Workshop Manual

9.5 Flange unit assembly

9.5.1 Bell housing
Danger
•
Bell A is very heavy; pay special attention during
assembly operations to avoid dropping and causing
serious risks to the operator.
1. Install the bell housing A in accordance with the
reference pins B on the base C.
Important
•
Failure to adhere to the assembly procedures may
compromise the functionality of the engine, and also
cause damage to persons and property.
2. Tighten the fastening screws D strictly following the
tightening sequence indicated (tightening torque 50
Nm).
9.5.2 Flywheel
Danger
•
Flywheel F is very heavy; pay special attention during
assembly operations to avoid dropping and causing
serious risks to the operator.
1. Screw the special tool
instead of the screws G positioned higherup (Fig.
9.29).
2. Insert the flywheel F on the crankshaft E using the
tool as a guide ST_09
screws G (the last screw is fitted in the place of the
tool ST_09).
3. Mount the tool
ST_34
H and fit it with the two starter motor fixing screws.
4. Tighten the screws G (tightening torque at 140 Nm).
ASSEMBLY INFORMATION
ST_09 on the crankshaft E
and manually tighten all the
in the seat of the starter motor
Fig 9.27
Fig 9.28
Fig 9.29
9
119
EN