Kubota M5040 Workshop Manual page 196

M5040, M6040, M7040, WSM
Replacing Crankshaft Sleeve
1. Remove the used crankshaft sleeve.
2. Set the sleeve guide (2) to the crankshaft gear (4).
3. Heat a new sleeve (3) 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 (1).
(Refer to "8. SPECIAL TOOLS" at "G. GENERAL" section.)
NOTE
• Mount the sleeve with its largely chamfered surface facing
outward.
• Keep the space (A) between the edge of the crankshaft gear
and the crankshaft sleeve.
(1) Auxiliary Socket for Pushing
(2) Sleeve Guide
(3) Crankshaft Sleeve
Replacing Flywheel Housing Oil Seal
1. Remove the used oil seal.
2. Clean the new flywheel housing oil seal (2) and apply engine oil
to it.
3. Install the new oil seal (2) to the specific position using replacing
tool (1). (Refer to "8. SPECIAL TOOLS" at "G. GENERAL"
section.)
(1) Flywheel Housing Oil Seal Replacing
Tool
(2) Oil Seal
Replacing Front Cover Oil Seal
1. Remove the used front cover oil seal.
2. Clean a new front cover oil seal (2) and apply engine oil to it.
3. Install the new oil seal (2) using replacing tool (1). (Refer to "8.
SPECIAL TOOLS" at "G. GENERAL" section.)
(1) Front Cover Oil Seal Replacing Tool
(2) Oil Seal
1-S70
ENGINE
(4) Crankshaft Gear
A : More than 6.5 mm (0.256 in.)
W1069911
(3) Flywheel Housing
A : 1.0 mm (0.039 in.)
W1044329
(3) Front Cover
W1044902
KiSC issued 06, 2008 A