Safety & Operating Instructions

Installing a new Clutch Assembly
Note: If a Clutch part malfunctions, it could jeopardize the integrity of other Clutch components. If you have problems with the Clutch, a
Clutch Kit is available, but we recommend replacing your Clutch as a complete assembly.
Tools and Supplies Needed:
CLUTCH
REMOVED
Key
Keyway
Engine
Crankshaft
 9/16" Wrench
 Anti-seize compound
1. Remove the Belt Guard and Belt (see “Removing and Replacing the
Drive Belt” in this Chapter).
2. With a 9/16" wrench, remove the Clutch Bolt, Lock Washer and Flat
Washer and then slide the Clutch from the Crankshaft (Figure 41).
3. Remove the Key from the keyway in the Engine Crankshaft and set it
aside.
4. Clean the engine crankshaft and remove any burrs, then apply Anti-
seize compound to the Crankshaft.
5. Install the Key in the keyway of the new Clutch hub, align the Key with
the slot in the Engine Crankshaft, and then slide the new Clutch
Assembly onto the crankshaft followed by the Washer, Lock Washer
and Clutch Bolt. Tighten the Bolt securely with a 9/16" wrench.
6. Reinstall the Drive Belt and set the Drive Belt tension and alignment
(see “Removing and Replacing the Drive Belt” in this Chapter).
7. Reinstall the Belt Guard (see “Removing and Replacing the Drive Belt” in
Figure 41
this Chapter).
28 MacKissic Gravity Self Feeding Chipper
Bolt, Lock Washer
and flat Washer
Clutch