Yard-Man 131704G Lawn Mower User Manual


 
5.
Unplug the electric PTO.6.
Remove the torque bracket by removing two hex
bolts and washers. See figure 23.
7. Remove the belt keeper assembly by removing the
four self-tapping screws which hold the belt keeper
assembly to the frame at the engine pulley. See
figure 23.
5. Remove the four self-tapping screws which hold
the belt keeper assembly to the frame at the engine
pulley. Remove the belt keeper assembly.
6. Loosen both the front and rear idler pulleys.
Remove the belt from around the idler pulleys.
7. Roll the belt off of top sheave of engine pulley, on-
to the pulley hub.
8. Units with Cold Weather Starting Kits Installed:
Remove the rear belt guard at the transmission
pulley by removing two hex bolts, lock washers and
hex nuts.
9. Remove belt from the transmission pulley, lifting
the belt up over the fan on top of the pulley.
10. Remove belt from the engine pulley, and remove
from the unit.
Reassemble using a new belt, following instructions in
reverse order. r -
Engine Pulley
Self- TapPi ~g ,
Screws
,
aelt./Keeper
Assembly
~If- Tapping
/" Screws
FIGURE 23.-
Model
734G
r
~
,J
8. Loosen the idler pulley. Remove the belt from
around the idler pulley.
9. Roll the belt off of top sheave of engine pulley, onto
the pulley hub.
10. Units with Cold Weather Starting Kits Installed:
Remove the rear belt guard at the transmission
pulley by removing two hex bolts, lock washers and
hex nuts.
11. Remove belt from the transmission pulley, lifting
the belt up over the fan on top of the pulley.
12. Remove belt from the engine pulley, and remove
from the unit.
Reassemble using a new belt, following instructions in
reverse order.
Rear'
Idler
Pulley
Unhook
Spring
--
IBelt Guard
(Cold Weather
Starting Kit) ..
1]
1=
y
Transmission
Pulley
FIGURE 22.-Model 704F
==-
Pulley
"Unhook
Spring
Belt Gua
~d' (Cold Weather
Starting Ki~L ~
Transmission
Pulley
--Ig~
::L ! -
~r~
-
y
MODEL 734G (See Figures 23 and 24)
1. Depress the clutch pedal and set parking brake.
2. Remove the deck from the lawn tractor.
3. Raise and block the front wheels of the lawn trac-
tor so you can work under it.
4. Remove the transmission panel, and unhook the
spring from the idler pulley.
FIGURE 24.- Model 734G
15