Montgomery Ward TMO-39083A Tiller User Manual


 
If belt replacement is required, order belt or belts
by part number from your nearest authorized
dealer.
Part No. 754-0195 Tine Belt (1/2" X 54" Long)
Part No. 754-0190 Reverse Drive Belt (V2" x 39"
Long)
Part No. 765-0109 Forward Drive Belt (V2" x 43"
Long)
1. Remove belt cover by removing the four self-
tapping screws. See figure 21.
ENGINE OIL
After the first two hours of operating a newengine,
drain the oil from the crankcase while the
engine is still hot and refill the crankcase with
new oil; thereafter change the oil after every 25
hours of operation.
To avoid spilling gasoline on your lawn or
driveway, plan to change the oil when the gasoline
tank and carburetor are empty.
To change the oil, refer to the separate engine
manual.
Check oil level every eight hours of operation. Be
sure level is maintained full to point of overflow-
ing.
AIR CLEANER
Under normal operating conditions, the air
cleaner, located on top of the carburetor, must be
serviced after every ten hours of use. Under ex-
tremely dusty operating conditions, the air
cleaner must be serviced after every hour of
operation.
To service the air cleaner, refer to the separate
engine manual packed with your tiller.
FIGURE 21.
IMPORTANT
Never run your engine without air cleaner com.pletelyassembled.
2.
To remove the tine belt, lift up on the idler
pulley, and slip belt off tine chain case pulley
as shown in figure 22. Remove belt from the
two-step engine pulley.
CLEANING ENGINE AND TINE AREA
Any fuel or oil spilled on the tiller should be wiped
off promptly. Dirt, leaves and other debris must
not be left to accumulate around the cooling fins
or the engine or on any part of the tiller. Clean the
underside of the tine shield after each use. The
dirt washes off the tines easier if washed off im-
mediately instead of after it dries.
Tine Chain
I
-I
Be~
~ / Idler~
Pull e y
~
~~
~
~-
SPARK PLUG
The spark plug should be cleaned and the gap
reset every 25 hours of engine operation. Spark
plug replacement is recommended at the start of
each tiller season; check engine manual for cor-
rect plug type and gap specification.
q,
\
~
'
~.- ~
.Two.Step
;. ((;)\ Engine Pulley
BELT REPLACEMENT
FIGURE 22.
NOTE
Do not use an off-the-shelf belt.
3.
To remove the reverse drive belt, lift up on
small idler pulley as shown in figure 23. Slip
belt off outside sheave of wheel chain case
pulley. Then remove belt from two-step
engine pulley.
Your tiller has been engineered with belts made of
special material (KevlarTensile) for longer life and
better performance. They should not be replaced
with an off-the-shelf belt.
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