Cub Cadet MTD 70 Series - Manual (Page 80)

61/65/70/75 Series Horizontal Shaft Engines
74
Electric starter
The electric starter is only available on the snow
engine. It is powered by an extension cord that is plugged
into household 120 volt AC current. The starter and switch
assembly are one piece and are not serviceable.
To replace the starter assembly:
1. Disconnect the extension cord.
2. Remove the two screws that secures the switch box
to the engine. See Figure 6.10.
3. Remove the starter by removing the two screws that
hold it to the engine block using an 8mm wrench.
See Figure 6.11.
NOTE: Before condemning a starter make sure to
bench test it. To bench test a starter:
A. Remove the starter from the engine.
B. Plug the extension cord into the switch housing.
C. Hold the starter down and press the starter but-
ton.
• If the starter works on the bench, confirm that
the engine crankshaft rotates with normal force.
• If the engine does not rotate with normal force,
identify and repair the engine problem.
NOTE: This includes adjusting the valve lash.
• If the crankshaft rotates with normal force but
the starter is unable to turn it, replace the
starter.
• If the starter does not work, replace the starter.
4. Install the starter by following the above steps in
reverse order.
NOTE: Make sure the alignment dowels are in the
engine block before installing the starter.
See Figure 6.12.
NOTE: Tighten the starter screws to a torque of 53 -
71 in-lbs (6-8 Nm).
Figure 6.10
Remove these screws
Figure 6.11
Remove these screws
Figure 6.12
Alignment dowels