42
CLUTCH MAINTENANCE SECTION
NOTE: Refer to Figure 16 for all in-text callouts mentioned.
Clutch maintenance should be done only while engine is not running
and battery cables are disconnected. Failure to comply could result in
minor or moderate personal injury. Failure to comply could also result in product or property
damage.
A. ADJUSTMENT – If the clutch does not pull, overheats, or the clutch operating lever pops out,
the clutch must be adjusted. Proceed as follows:
1. Remove clump nameplate (16) in the drive housing (33), and rotate clutch until adjusting lock
collar and lock screw can be reached. To avoid dropping the adjusting lock into the housing,
use caution when removing or disengaging.
2. Turn adjusting ring (29) counterclockwise to obtain recommended operating lever pressure.
HANDLE PRESSURE
Variation in handle length directly affects the required handle pressure needed for clutch adjustment.
See the table above to determine the correct handle pressure.
A new clutch generally requires several adjustments until the friction
surfaces are worn in. Do not let clutch slip, as this will glaze the friction
plates and may ruin them.
B. LUBRICATION
1. Lubricant – Use any high-grade, lithium based number 2, short-fiber grease having an
operating temperature of 200˚F (93˚C), recommended for roller bearings may be used.
Do not mix sodium- or calcium-based grease with lithium-based
grease. Lubricate sparingly to avoid oil seepage onto clutch facings.
2. Anti-Friction Bearings – Shaft bearings should be lubricated after every 50 hours of operation.
Shaft bearings can be lubricated through the fittings with a short-fiber, high-grade, high-
temperature, lithium-based number 2 lubricant that has an operating temperature of 200˚F
(93˚C). On occasion, use the same lubricant to lubricate the two fittings at the cross-shaft
(26).
3. Clutch Lever and Linkage – Clutch levers and linkage should be lubricated with engine oil
after every 500 hours of operation.
IMPORTANT: Lubricate sparingly to avoid oil seepage onto clutch facings.
Reference Pressure
Handle Length at Lever
7-1/2" 7-5/8" 110–130 lb
Clutch Size