Troy-Bilt TUFFY 630C - Manual (Page 8)

4. Thread the #10-24 hex nut (Z, Fig. 2-5)
haifway onto the screw (V).
5. Thread the screw (V) into the cable ad-
juster{X). :
6. Hook the cable spring (W, Fig. 2-6) into
the V-shaped bend in the Forward Clutch
Bai!(Y).
7. Check for correct tension on the forward
drive belt by taking two measurements of
the cable spring, as follows: : ; ; : ^
a. With the Forward Clutch Bail {Y, Fig. 2­
6) in an open (released) position, measure
the length of the cable spring (W) from the
outermost coil to the outermost coil.
b. Squeeze the Forward Clutch Bail against
the handlebar (see Fig. 2-7) and re-mea-
surethe spring length. The belt tension is
correct If this second measurement is be­
tween 1/16“ to 3d 6“ longer than the first
measurement. If so, turn the hex nut (Z, :
Fig. 2-7) tightly against the cable adjuster
(X) while preventing the cable adjuster
from turning. : : /
c. If the spring length is incorrect, you
must adjust the cable tension as described
in Checking and Adjusting Forward Drive
Beit Tensionm
Section 5. Incorrect cable
tension can result in belt slippage (cable
tension too loose), or unintentional tine
movement when the clutch bail Is in Neu­
tral (cable tension too tight). : : : : : : : : : : : : : : : :
Fig. 2-7: To check forward belt tension, take two measurements of the tengih of the eotls in the
spring —first with the bait open, then with the hafi held against the handlebar.
^ ^
STEP 5: INSTALL REVERSE CLUTCH
CABLE (MODELS 634F & 634B ONLY)
1. Unwrap the reverse clutch cable (CC,
Fig. 2-8 and Fig. 2-9) from its shipping po­
sition and route it up to the handlebar. Be
sure that the cable is routed beneath the
Forward Clutch Bail. ;
2. Using the two seif-tapping screws (AA,
Fig. 2-8) secure the reverse cable mount­
ing bracket (BB)to the handlebars, a s ) ;
shown.'. 'T Y''. ■ ■ ■ ■ ) / / , : Y .
3. Insertthe cable (CC, Fig. 2-8) throughthe
slot in the cable bracket and position the flat
side of the threaded assembly next to the
fiat side of the hole. Slide the hex nut (DD)
up the cable and tighten it securely. : ) /
4. Fasten the reverse clutch cable to the
left side handlebar with a cable tie (EE, Fig.
.............. .........................................
5. Test the function of the reverse clutch by
pulling out and releasing the cable knob.
The knob should return to its neutral posi­
tion (resting against bracket). If it doesn’t,
contact your local dealer or Troy-Biit LLC
for technical assistance.' :: :: :: '
Fig. 2-8: Install reverse cable bracket and
reverse clutch cable.
Fig. 2-5: Cable Fig. 2-6: Attach forward
spring and
clutch cable spring to
adjuster. forward clutch bail.
Fig. 2-9: Route reverse clutch cable (CC) as
shown. Attach with cable tie (EE).