Fuse Replacement; Lower Variable Speed Belt; Upper Variable Speed Belt - Yard-Man 13B-325-401 Operator's Manual

Riding mower
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Place thenewbeltaround thedeckpulleyand
theengine pulleymaking surethatthebeltis
routed inside thebeltkeepers. Therearetwo
beltkeepers under t hegrasscatcher, oneon
theidlerandtheotherunder t hedeckbelt
cover. S eeFigure 22,
Reinstall thedeckbeltcoverandsecure with
thetwoself-tapping screws andthelock
washer a ndhexnut.
NOTE: Belt keeper "A" must be mounted on the
outside of the belt.
Imaginary
Belt
Line
Belt
Keeper
I
Keeper "A"
Deck Belt
/
Cover
_
•_
/
Hex
Nut
/
/
/
//
i
/
I
!' /
i'
Self-Tapping
Screw
/
Deck"
Pulley
Idler
Pulley
Figure 22
Make sure to align the belt keeper in line with
the frame. See Figure 22. NOTE: An imaginary
line between the belt keeper and idler pulley
should be parallel to frame as shown above.
Again working from under the rear of the
mower, reinstall the rear deck belt guard.
Replace the grasscatcher and pivot the seat
frame back.
Lower Variable Speed Belt
Remove the rear deck belt guard following first
five steps for deck belt removal on page 17.
Remove belt from the engine pulley.
Push the spring loaded idler, located on the left
side of the transmission, to the right. Remove
belt from around the idler and then the
transmission
pulley, See Figure 23.
Using a 9/16" socket, remove bolt, spacer and
the fiat washer from the variable speed pulley.
See Figure 23, Drop the pulley down and
remove the belt,
Replace new belt and reassemble following
above instructions in reverse order.
Make sure that the belt is routed inside of belt
keeper, and the belt keeper is reassembled in
the same location from where it was removed
Upper Variable Speed Belt
Remove the engine pulley using a 9/16" socket
wrench with a 6" extension. The engine pulley
is located in front of the transmission.
Drop the engine pulley down and remove the
belt from around it.
Push the idler bracket to the right and remove
the belt. See Figure 23.
Replace belt and reassemble in reverse order.
Transmission
Variable Speed Pulley
i
i
Spring
Spring
,
Loaded
Loaded
Idler
Idler
Engine
Pulley
Transmission
"
Pulley
Deck Belt
Guard
View from underneath
the mower while
working from
the rear
Figure 23
Fuse
Replacement
The fuse is located next to the spark plug under the
rear frame. Fuses seldom fail without a reason. If the
fuse blows, the source problem must be corrected or
the new fuse will blow again.
Check for loose connections in the fuse holder and
replace holder if necessary. A dead short may be in the
cranking or charging circuit where insulation may have
rubbed through and exposed the bare wire. Replace the
wire or repair with electrician's tape if the wire strands
have not been damaged. Also look for a wire pinched
between body panels, burned by the exhaust pipe or
muffler, or rubbed against a moving part.
Stop the rider mower and engage the parking
brake. Remove the ignition key.
Pivot the seat frame up. Disconnect the spark
plug wire and ground it.
Page 19

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