Bolens 131-410A - Manual (Page 21)

9. Set the deck aside.
Removing the Cutting Deck Belt:
Follow preceding instructions on “Prepara­
tion” and “Removing the Cutting Deck.”
Remove engine pulley belt guard assembly by
removing two hex nuts, lock washers and flat
washers as shown in figure 40. A 1/2" wrench
is required.
1.
2 .
FIGURE 40.
3. Remove the deck belt from the engine pulley
and replace with a new belt. Reverse the
preceding steps to reassemble.
Removing the Drive Belts:
1. Follow the instructions outlined under
“Preparation” and “Removing the Cutting
Deck.”
2. Depress the clutch pedal and lock it. Remove
the engine pulley by removing the hex bolt,
lock washer and step washer shown in figure
41. A 9/16" wrench is required.
NOTE
Lubricate engine crankshaft with
light oil before reassembling engine
pulley.
3. Release the clutch pedal. Remove the
transmission pulley by removing the hex nut
and lock washer shown in figure 42. When
sliding transmission pulley off shaft, be
careful not to lose the key.
NOTE
When reassembling the trans­
mission pulley, the hub side of
pulley goes (up) toward the rider
iframe.
Transmission
Pulley
Hex Nut
and Lock Washer
FIGURE 42.
4. Remove the variable speed pulley by removing
the hex nut and lock washer shown in figure
43. A 3/4" wrench is required. Slip off variable
speed pulley and both drive belts.
' Variable
Speed Pulley
Hex Nut
and Lock Washer
* Transmission
'shaft (Trans. Pulley)
Crankshaft
(Engine Pulley)
FIGURE 41. FIGURE 43.
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