Husqvarna LR122 Owner's Manual page 17

SERVICE AND ADJUSTMENTS
TO ADJUST BRAKE (See Fig. 24)
Your tractor is equipped with an adjustable brake system
which is mounted on the right side of the transaxle.
If tractor requires more than six (6) feet stopping distance
at high speed in highest gear, then brake must be adjusted.
• Depress clutch/brake pedal and engage parking brake.
• Measure distance between brake operating arm and
nut "A" on brake rod.
• If distance is other than 1-1/2", loosen jam nut and turn
nut "A" until distance becomes 1-1/2". Retighten jam
nut against nut "A".
• Road test tractor for proper stopping distance as stated
above. Readjust if necessary. If stopping distance is
still greater than six (6) feet in highest gear, further
maintenance is necessary. Contact your nearest
authorized service center/department.
WITH PARKING BRAKE "ENGAGED"
1-1/2"
NUT "A"
JAM NUT
OPERATING
ARM
FIG. 24
TO REPLACE MOTION DRIVE BELT
(See Fig. 25)
The tractor drive belt may be replaced without tools.
Park the tractor on level area. Engage parking brake.
For assistance, there is a belt installation guide decal on
bottom side of left footrest.
• Engage parking brake.
• Lower attachment lift lever to "lowest" position.
• Turn front wheels fully to left or right.
• Disconnect mower drive belt at engine pulley.
• Disconnect motion drive belt at clutching idler.
• Disconnect motion drive belt at transaxle. Push above
transaxle pulley.
• Disconnect motion drive belt at frame belt keeper.
• Disconnect motion drive belt at engine pulley. Thread
belt below mower drive sheave and through engine belt
keeper and engine pulley.
• Remove belt.
• Install new belt by reversing above procedure.
• Make sure that belt is inside all belt keepers.
IMPORTANT: REPLACE ONLY WITH SPECIFIED BY
ORIGINAL EQUIPMENT MANUFACTURER.
MOWER
DRIVE
SHEAVE
CLUTCH
PEDAL
SHAFT
MOWER LIFT
SHAFT
CLUTCHING
IDLER
17
ENGINE
PULLEY
MOWER
DRIVE
BELT
ENGINE
BELT
KEEPER
FRAME BELT
KEEPER
TRANSAXLE
PULLEY
FIG. 25