Sears 917.25591 Lawn Mower User Manual


 
_WASHER
CARTRIDGE
PLATE
PAPER
CARTRIDGE
OIL FOAM
PRE-CLEANER
FIGURE 36
BODY
LUBRICATE THE
STEERING PLATE
IN AREA OF
SECTOR GEAR
FRONT
AXLE
PIVOT
FRONT SPINDLE
(GREASE FITTING)
LEFT 8=RIGHT)
FRONT WHEEL
(GREASE FITTING}
LEFT & RIGHT)
(EVERY 15 HOURS IF OPERATING
IN VERY DUSTY CONDITIONS)
1.i CLEAN AIR FILTER
a. Unscrew Knob (Fig, 36) to remove Cover.
b. Remove Nut and Washer _o remove Cartridge Plate,
Paper Cartridge and Oil Foam Pre-Cleaner.
c. Wash Foam Pre-Cleaner in detergent and water,,
d, Rinse. squeeze (rather than twist) and allow to dry
thoroughly _ "
e. Coat with three Tablespoons of SAE. 30 Engine Oil,
squeeze to distribute evenly, and squeeze out excess°
f. Check Paper Cartridge. Replace if excessively dirtyr,
g. Reassemble Paper Cartridge and re-positlon on Tractor.
NOTE: NEVER RUN ENGINEWlTHAIR CLEANER RE-
MOVED AS DIRT (DUST} WILL DAMAGE THE
ENGINE_
2_
3_
CLEAN AIR SCREEN
Air' Screen (Fig, 38) must allow free-flow of air to prevent
Engine damage from oven-heating. Clean with a wire brush,
or compressed air to remove dirt, chaff, stubborn dried
gum and fibers°
CHANGE ENGINE OIL
The best time to drain Engine Oil is at the end of a day's
operation when all dirt and foreign materials are suspended
in the hot Oil. Refer to page 17.
4_
5_
CLEAN FRONT GRILL
The front Grill (Fig, 2) must allow free flow of air to pre-
vent engine damage from overheating,
a, Brush off debris.
LUBRICATE STEERING AND FRONT WHEELS
There are four Grease Fittings on your Tractor (Fig. 37).
Using a Grease Gun. give each Grease Fitting two shots of
Extreme Pressure Lubricating Grease Amdex No. I or
equivalent (available through your Sears Service Center).
Sears Part No,. 2557R.
6_ OIL PIVOT POINTS
Place several drops of S.A.E. 30 Oil at points where parts
move against each other, especially:
a. Front Axle Pivot,
b_ Hood Hinges.
c, Foot Pedal Shaft (both ends).
d_ Lift Shaft (both ends).
e, Steering Plate.
SEE LUBRICATION CHART, PAGE 19_
FIGURE 37
ENGINE
OIL FILL _ _ _I,L_') _=_L
DIPSTIC v' _=_ .... .
FIGURE 38 _ _"
18-