100862 - FRONT TiNE TiLLER
MAiNTENANCE
24
3c. Use pliers to prevent the adjuster from turning and turn
the slotted screw located inside the spring clockwise
(viewed from operator’s position) to increase tension on
the spring. Turn the screw counter-clockwise to decrease
tension. Once adjusted, reattach the spring to the lever.
3d. Repeat Steps 2 and 3 to re-measure the length of the
spring. When the second measurement is between
1/16 in. to 3/16 in. (2 to 5 mm) longer than the first
measurement, re-tighten the hex nut against the top of
the adjuster.
replacement Belt information
If the drive belt needs to be replaced, refer to the parts list for
information. The procedure requires average mechanical ability
and commonly available tools to change or replace.
lEnGTh (inches)
WiDTh (inches)
17X1070
24 in. ± 0.24 in.
0.95 in. ± 0.01 in.
M-37
29 in. ± 0.20 in.
0.70 in. ± 0.02 in.
lEnGTh (mm)
WiDTh (mm)
17X1070
1070.0 ± 8.0 mm
17.0 ± 0.40 mm
M-37
914.0 ± 8.0 mm
9.5 ± 0.50 mm
belt Tension Adjustment
Loosen the nuts holding the tine engagement cable to the tiller
body. Move the cable away from the drive pulley to tighten belt
tension or toward the drive pulley to decrease belt tension,
re-tighten the nuts.
To increase belt tension:
1. Turn jam nut clockwise in 1/8 in. (3 mm) increments.
2. Test the travel distance of the engagement lever again to see
if travel before full engagement is less than 5/8 of an inch.
If it is still more than 5/8 readjust the cable. Note, if there is
no more cable adjustment left the belt has become stretched
and will need replaced.
FORWARD
REVERSE
Change Forward/Reverse Tine Drive belts
1. Turn off engine. Engine must cool completely before
proceeding.
2. Remove spark plug wire and secure away from spark plug.
3. Remove belt guard.
4. Remove the bolt and washer holding the main drive pulley.
5. Remove the large plastic pulley and key.
6. Loosen the forward engine pulley belt guard wire nut.
WORKING GAP
