Yard Machines 840 Thru 849 Lawn Mower User Manual


 
Self-Tapping Self-Tapping
Screws
Belt Keeper
Assembly
RearDriveBelt
First remove the front drive belt as instructed in the
previous section.
Disconnect the spring which secures the idler
pulley to the frame. See Figure 32.
Remove the transmission cover by unscrewing the
two knobs and removing two machine screws.
Roll the belt over the top of the transmission pulley.
Remove belt from the variable speed pulley.
Reassemble the new belt.
Pins
Figure 31
Raise and block the front wheels of the tractor so
you can work under it.
Remove the four self-tapping screws which hold
the belt keeper assembly to the frame at the engine
pulley. Push the belt keeper assembly forward and
out of the way. See Figure 31.
Remove the two pins which act as belt keepers by
the variable speed pulley, for the location of the
variable speed pulley, see Figure 32.
Roll the belt offthe variable speed pulley, then
remove from the engine pulley.
Reassemble the new belt.
@
Spring Speed
Pulley
Pulley
Figure 32
SECTION9: OFF-SEASONSTORAGE
If the machine is to be inoperative for a period longer
than 30 days, prepare for storage as follows.
Clean the engine and the entire unitthoroughly.
Lubricate all lubrication points. Wipe the entire
machine with an oiled rag to protect the surfaces.
Refer to the engine manual for correct engine
storage instructions. The engine must be
completely drained of fuel and a fuel stabilizer used
to prevent gum deposits from forming on essential
carburetor parts, fuel lines and fuel tanks.
Charge the battery fully. Remember that the battery
loses some of its charge each day when the unit is
not used. NEVER store battery without a full
charge. Recharge battery before returning to
service or every two months, whichever occurs first.
When storing unitfor extended periods, disconnect
battery cables. Removing battery from unit is
recommended.
Store unit in a clean, dry area. Do not store next to
corrosive materials, such as fertilizer.
NOTE: When storing any type of power equipment in
an unventilated or metal storage shed, care should be
taken to rustproof the equipment. Using a light oil or
silicone, coat the equipment, especially any chains,
springs, bearings and cables.
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