See Fig; Ground Drive Belt Adjustment; To Replace Ground Drive Belt - Husqvarna DRT900H Operator's Manual

SERVICE AND ADJUSTMENTS

TO REPLACE GROUND DRIVE BELT

(See Figs. 24 and 25)
• Remove belt guard as described in "TO REMOVE BELT
GUARD".
• 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.
ENGINE
PULLEY
PULLEY
IDLER
TRANS MIS SION
PULLEY

GROUND DRIVE BELT ADJUSTMENT

(See Fig. 25)

For proper belt tension, the extension spring should have
about 5/8 inch (16 mm) stretch when tine control is in "EN-
GAGED" position. This tension can be attained as fol lows:
• Loosen cable clip screw securing the drive control
cable.
• Slide cable forward for less tension and rearward for
more tension until about 5/8" (16 mm) stretch is ob-
tained while the tine control is engaged.
• Tighten cable clip screw securely.
EXTENSION SPRING
Fig. 25
16
CABLE CLIP
SCREW
DRIVE
CONTROL
CABLE
LESS
TEN SION
MORE
TEN SION
5/8"