MTD MODELS 650 652 Lawn Mower User Manual


 
22
Figure 22
NOTE: A spacer is located beneath the transmission
pulley. Be careful not to lose the spacer and be certain
NOT reinstall the spacer upside down.
Remove the lower drive belt from around the lower
portion of the variable speed pulley and feed it
toward the shift cover panel opening.
Remove the lower drive belt by lifting it through the
cover panel opening
Reassemble new belts, following the previous
instructions in reverse order.
IMPORTANT:
When remounting the engine pulley,
torque the hex bolt to between 38 foot-pounds and 50
foot-pounds.
IMPORTANT:
When remounting the transmission pulley,
torque the flange nut to between 25 foot-pounds and 33
foot-pounds.
SECTION 9: OFF-SEASON STORAGE
WARNING: Never store the machine or
fuel container indoors where there is an
open flame, spark or pilot light such as on
water heater, furnace, clothes dryer or other
gas appliance.
WARNING: Use a fuel stabilizer additive
or drain the fuel into an approved container
outdoors, away from an open flame. Allow
engine to cool. Extinguish cigarettes, cigars,
pipes, and other sources of ignition prior to
draining fuel. Fuel left in engine without a
stabilizer additive for extended periods
deteriorates and will cause problems.
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 unit thoroughly.
We do not recommend the use of pressure
washers or garden hose to clean your unit. They
may cause damage to electric components,
spindles, pulleys, bearings or the engine. The use
of water will result in shortened life and reduce
serviceability.
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 to prevent gum deposits
from forming on essential carburetor parts, fuel
lines and fuel tanks.
Charge battery fully. 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 unit for 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.
Transmission Pulley
Flange Nut