Table of Contents
Advertisement
TRACTOR
Always observe safety rules when performingany mainte-
rlanceo
BRAKE OPERATION
If tractor requires more than six (6) feet stopping distance
at high speed in highest gear, then brake must be adjusted.,
(See "TO ADJUST BRAKE" in the Service and Adjust-
ments section of this manual).,
TIRES
.
Maintainproper
air pressure in all tires (See "PROD-
UCT SPECIFICATIONS"
on page 3 of this manual)°
o
Keep tires free of gasoline, oil, or insect control chemi-
cals which can harm rubber.
°
Avoid stumps, stones, deep ruts, sharp objects and
other hazards that may cause tire damage.
BLADE CARE
For best results mower blades must be kept sharp_ Re-
place bent or damaged bladeso
BLADE REMOVAL
(See Fig. 13)
.
Raise mower to highest position to allow access to
blade&
•
Removehexbolt,
lockwasher and flat washersecuring
blade°
=
Install new or resharpened btade with trailing edge up
towards deck as shown_
=
Reassemble hex bolt, lock washer and flat washer in
exact order as shown_
°
Tighten bolt securely (30-35 Ft. Lb& torque)_
IMPORTANT: BLADE BOLT IS GRADE 8 HEAT TREATED.
NOTE: We do not recommend sharpening blade- but ifyou
do, be sure the blade is balanced.
BLADE
\
'_
MANDREL
.,...,._
ASSEMB LY
FLAT WASHER_
LOCK WASHER*_
HEX BOLT
(GRADE
TRAILING
EDGE
*A GRADE 8 HEAT TREATED BOLT CAN BE
IDENTIFIED BY SIX LINES ON THE BOLT HEAD°
FIG. 13
TO SHARPEN
BLADE (See Fig. 14)
Care should be taken to keep the blade balanced_
An
unbalanced blade willcause excessive vibration and even-
tual damage to mower and engine.
°
The blade can be sharpened with a file or on a grinding
wheel. Do not attempt to sharpen while on the mower.
°
To check blade balance, you will need a 5/8" diameter
steel bolt, pin, or a cone balancer. (When using a cone
balancer, follow the instructions supplied with bal-
ancer).
•
Slide blade on to an unthreaded portion of the steel bolt
or pin and hold the bolt or pin parallel with the ground.
If blade is balanced, it should remain in a horizontal
position. If either end of the blade moves downward,
sharpen the heavy end until the blade is balanced.
NOTE: Do not use a nail for balancing blade. The lobes of
the center' hole may appear to be centered, but are not.
CENTER HOLE
/
/
FIG. 14
16
Advertisement
Table of Contents
