Belt Installation And Adjustment - Peco 54120901 Operator's Manual

Belt Installation and Adjustment

PTO MODELS ONLY
Remove (3) 1/4"-20 x 1/2" HHSTS P#(K0353) from the
gearbox pulley guard located on the bottom of the PTO
assembly (Refer to Figure A).
Figure A
Loosen the (4) bolts P#(K1153), (2) on each side, that
secure the gear box assembly to the PTO assembly
P#(A1950) (Figure B and C).
Figure B
Loosen Bolts
Figure C
Loosen the adjustment bolt P#(K0348) until the gear box
assembly is at its far left adjustment (the gear box is
moved toward the mower's engine pulley). Refer to
Figure D.
16
Remove
Gearbox Pulley
Guard
Loosen Bolts
Figure D
Connect the belt A60K P#(M0249) from the engine
pulley to the lower gear box pulley (Figure E).
Figure E
To tension the drive belt, turn the adjustment bolt
clockwise (Figure F) until there is 1" of deflection, with
10-11 lbs. of pressure, at the center of the belt between
the engine pulley and the gear box pulley.
Figure F
Once the correct tension of the belt is achieved, tighten
the (4) bolts that secure the gear box assembly. Refer to
Figure G. Replace the belt guard.
Figure G
Loosen The
Adjustment Bolt
Slide Gear Box
Towards The
Engine Pulley
Connect Belt
To Both Pulleys
Tighten The Adjustment
Bolt To Tension The Belt
Tighten Bolts