Walker MDD (20.9 HP) - Manual (Page 75)

Maintenance Instructions
REPLACING/REPAIRING
71
Engine Fan Belt
1. To remove the fan belt:
a. Loosen the alternator mounting pivot bolt
and the alternator bracket tensioner bolt.
b. Pivot the alternator as shown to relax and
remove belt.
Alternator
Bracket
Crankshaft
Pulley
Engine
Fan Belt
Tensioner
Bolt
Water Pump
Pulley
Alternator
Engine Fan Belt (Loose)
2. Reverse the procedure to install the belt. Ad-
just and check the belt tension by referring to
CHECKING/SERVICING the Fan Belt Tension
in this section.
Crankshaft
Pulley
Engine
Fan Belt
Tensioner
Bolt
Water Pump
Pulley
Alternator
Alternator
Bracket
Engine Fan Belt (Tight)