CLUTCH
6.15
measure longer than nominal length may require
driven shimming or engine adjustment for a
longer center distance to obtain proper belt
deflection. Belts which measure shorter than
nominal length may require driven shimming or a
shorter center distance. Remember, proper belt
deflection is the desired goal -- not a specific
center distance.
8. Replace belt if worn past the service limit. Belts
with thin spots, burn marks, etc., should be
replaced to eliminate noise, vibration, or erratic
PVT operation. SeeTroubleshootingChartat the
endof thischapterforpossiblecauses. NOTE: If
a new belt is installed, check belt deflection.
DRIVE BELT INSTALLATION
1. Loop belt over drive and over top of driven
sheave.
2. While pushing down on top of belt, turn the back
or moveable driven sheave clockwise.
3. The belt then should be able to be pushed down
into and between the sheaves.
NOTE: Be sure to position belt so part number is
easily read.
CLUTCH ALIGNMENT
Offset Alignment Tool
should contact rear edge of
driven clutch sheave
Driven Clutch Offset
To adjust, add or remove
washers from behind the driven
clutch
1. Remove belt and install the Clutch Offset
Alignment Tool (PN 2870654) as shown.
2. With tool touching rear of driven clutch inner
sheave, the distance at point “A” should be 1/8″.
If the distance is greater than 1/8″ or less than 1/16″,
clutch alignment must be adjusted as follows:
3. Remove drive and driven clutch. See PVT
Disassembly, Pages 6.5.
4. Remove PVT inner cover.
5. Loosen all engine mounts. Move front of engine
totherightorleftslightlyuntilalignmentiscorrect.
6. Tighten engine mounts and verify alignment is
correct.
Center line
Measure offset above and below
centerline
7. Measure belt deflection and measure offset both
above and below sheave centerlines. Adjust if
necessary.
NOTE: On some models, minor adjustments can be
made by adding shims between the frame and front
lower left engine mount to increase the distance at
point “A”. If a shim is present, it can be removed to
decrease the distance at point “A”.
Shim Kit (PN 2200126)
PartShark.com
877-999-5686
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