Kubota B1220 Workshop Manual page 123

B1220, B1620, B1820, WSM
Replacing Crankshaft Sleeve
1. Remove the used crankshaft sleeve (2).
2. Set the sleeve guide (3) to the crankshaft (1).
3. Heat a new sleeve to a temperature between 150 and 200 °C
(302 and 392 °F), and fix the sleeve to the crankshaft as shown
in figure.
4. Press fit the sleeve using the auxiliary socket for pushing (4).
(Refer to "SPECIAL TOOLS".)
NOTE
• Mount the sleeve with its largely chamfered surface facing
outward.
• Should heating is not enough, a sleeve might stop halfway,
so careful.
(1) Crankshaft
(2) Crankshaft Sleeve
1-S54
ENGINE
(3) Sleeve Guide
(4) Auxiliary Socket for Pushing
9Y1210272ENS0091US0
KiSC issued 07, 2011 A
(EU)