Sears Craftsman 944.621563, Руководство пользователя

Страница: 14 / 32

14
SERVICE AND ADJUSTMENTS
BELT GUARD
SCREW
SCREW
HAIRPIN CLIP AND
CLEVIS PIN
HEX NUT
AND WASHER
(LOCATED
BEHIND
TIRE)
TO REMOVE BELT GUARD (See Fig. 22)
• Remove L.H. outer and inner side shields (See “TO
REMOVE WHEEL” in this section of this manual).
• Remove hairpin clip and clevis pin from left wheel. Pull
wheel out from tiller about 1 inch.
• Remove two (2) screws from side of belt guard.
• Remove hex nut and washer from bottom of belt guard
(located behind wheel).
• Pull belt guard out and away from unit.
• Replace belt guard by reversing above procedure.
FIG. 22
FIG. 23
CABLE CLIP
SCREW
DRIVE
CONTROL
CABLE
EXTENSION
SPRING
ENGINE
PULLEY
IDLER
PULLEY
TRANSMISSION
PULLEY
LESS
TENSION
5/8"
MORE
TENSION
TO REPLACE GROUND DRIVE BELT (See
Figs. 22 and 23)
• Remove belt guard (See “TO REMOVE BELT GUARD”
in this section of this manual).
• Remove old belt by slipping off engine pulley first then
remove from transmission pulley.
• Place new belt in groove of transmission pulley and into
engine pulley. BELT MUST BE IN GROOVE ON TOP
OF IDLER PULLEY. NOTE POSITION OF BELT TO
GUIDES.
• Check belt adjustment as described below.
• Replace belt guard.
• Reposition wheel and replace clevis pin and hairpin clip.
• Replace inner and outer side shields.
GROUND DRIVE BELT ADJUSTMENT (See
Fig. 23)
For proper belt tension, the extension spring should have
about 5/8 inch stretch when drive control bar is in “EN-
GAGED” position. This tension can be attained as follows:
•
Loosen cable clip screw securing the drive control cable.
• Slide cable forward for less tension and rearward for
more tension until about 5/8 inch stretch is obtained
while the drive control bar is engaged.
• Tighten cable clip screw securely.