Replace The Crankshaft Pulley - Kohler KDI 1903M Workshop Manual

INFORMATION FOR REPLACING THE
6.2.2 Assembly
Important
•
Always replace the gaskets H, after each
disassembly.
•
Always replace the belt E after each assembly.
1. Fit the coolant pump G with the screws F
interposing the new gasket H (tightening torque at
25 Nm).
2. Insert the belt E on the pulleys L.
3. Push the alternator C in the direction of the arrow D.
4. While tensioning the alternator C, first clamp screw
A (tightening torque at 25 Nm) and then screw B
(tightening torque at 69 Nm [thread M10] - 40 Nm
[thread M8]).
5. Check the tension of the belt E with the instrument
(DENSO BTG-2), positioning it in point p (the
tension must be between 200 and 230 N)
6. If the tension values do not correspond, tighten
screws A and B, then repeat operations 3, 4 and 5.

6.3 Replace the crankshaft pulley

6.3.1 Disassembly
Important
•
Before proceeding with operation, read
NOTE: Perform the operations described in
2 and 3.
1. Position the crankshaft with the 1st cylinder in TDC,
reference A.
2.
Remove the alternator belt following steps 2 and 3
(Par. 6.2.1).
FUNCTIONAL UNITS
Par. 3.3.2.
Par. 6.1.5 steps
Fig 6.33
Fig 6.34
Fig 6.35
6
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EN