Nanni N4.40, Workshop Manual

Page: 166 / 175

ENGINE
03-M-E3B, 03-M-DI-E3B, 03-M-E3BG, WSM
1-S96
Replacement of Crankshaft Sleeve
1. Remove the used crankshaft sleeve (3).
2. Set the sleeve guide (2) to the crankshaft (5).
3. Set the stopper (1) to the crankshaft (5) (see the figure).
4. Increase the temperature of a new sleeve to between 150 and
200 °C (302 and 392 °F).
5. Install the sleeve to the crankshaft with the auxiliary socket for
pushing (4) (see the figure). (Refer to "SPECIAL TOOLS" .)
NOTE
• Make sure that the large chamfer of the sleeve points to
outward.
• If the temperature of the sleeve is not enough to install, the
sleeve can get a damage when you install.
M00000003ENS0142US1
(1) Stopper
(2) Sleeve Guide
(3) Crankshaft Sleeve (4) Auxiliary Socket for Pushing
(5) Crankshaft
KiSC issued 06, 2009 A