Flange Unit Assembly - Kohler KDI 2504TM Workshop Manual

9
5. Remove the two studs
screws (tightening torque 25 Nm)
6. After tightening all of the screws, loosen screw n°1 and
retighten it to the torque value specified in step 4.
7. Check that the oil drain plugs M are tight (tightening
torque 35 Nm).

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
(the last screw is fitted in the place of the tool ST_09).
3. Mount the tool
and fit it with the two starter motor fixing screws.
4. Tighten the screws G (tightening torque at 140 Nm).
EN 122
ASSEMBLY INFORMATION
ST_18 with the appropriate
ST_09 on the crankshaft E
ST_09 and manually tighten all the screws G
ST_34 in the seat of the starter motor H
Fig 9.26
Fig 9.27
Fig 9.28
Fig 9.29