Tractor, Blade removal (see fig. 13), Customer responsibilities – Craftsman 917.256544 User Manual

Page 16: Brake operation, Tires, Blade care, Battery

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CUSTOMER RESPONSIBILITIES

TRACTOR

Always observe safely rules when performing any mainte­
nance.

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

Maintain proper air pressure in all tires (See “PROD­
UCT SPECIFICATIONS" on page 3 of this manual).

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 blades.

BLADE REMOVAL (See Fig. 13)

Raise mower to highest position to allow access to
blades.

Remove hex bolt, lock washer and fiatwashersecuring

blade.

install new or resharpened blade 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. Lbs. torque).

IMPORTANT; BLADE BOLT

IS

GRADE 8

HEATTREATED.

NOTE: We do not recommend sharpening blade - but if you

do, be sure the blade is balanced.

TO SHARPEN BLADE (See Fig. 14)

Care should be taken to keep the blade balanced.

An

unbalanced blade w/ill cause 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 ofthe 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.

BATTERY

Your tractor has a battery charging system which is suffi­
cient for normal use. However, periodic charging of the
battery with an automotive charger will extend its life.

® Keep battery and terminals clean.

» Keep battery bolts tight,

Keep small vent holes open.

Recharge at 6-10 amperes for 1 hour.

TO CLEAN BATTERY AND TERMINALS

Corrosion and dirt on the battery and terminals can cause
the battery to “leak” power.

,

® Open battery box door.

Disconnect BLACK battery cable first then RED bat­

tery cable and remove battery from tractor.

Rinse the battery with plain water and dry.

• Clean terminals and battery cable ends with wire brush

until bright.

Coat terminals with grease or petroleum jelly.

Reinstall battejy (See “CONNECT BATTERY" in the

Assembly section of this manual).

16

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