Mower Blade Replacement - Snapper 421823BVE Safety Instructions & Operator's Manual

Rear engine riding mower series 23
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Section 4 - ADJUSTMENTS
& REPAIR
WARNING
DO
NOT
attempt any adjustments, maintenance,
service or repairs with the engine running. STOP
engine. STOP blade.Engage parking brake.Remove
key. Remove
spark plug wire from spark plug and
secure away from plug.Engine and components are
HOT. Avoid
serious
burns, allow all parts
to cool
before working on machine. Fuel Filler Cap and vent
must be closed securely to prevent fuel spillage.
CASE
4.3
REAR ENGINE RIDER DRIVE COMPONENTS
4.3.2. SERVICE BRAKE/PARK
BRAKE
ADJUSTMENT
(Continued From Previous Page)
IMPORTANT:
If the Rear Engine Rider will be on its rear
bumper for longer than two hours, remove the battery.
Refer to Section "BATTERY REMOVAL".
5. Measure
the
distance
between
end
of
clutch/brake
cable
and
bottom
of
housing.
Measurement
should be 314". See inset, Figure
4.9.
iiii
iiii
iiii
iiii
iiii
iiii
iiii
iiii
iiii
iiiiHOUSlNG
HOUSING
CABLE
COTTER-
........
COTTER
PIN
PIN-
FIGURE 4.9
4.4
MOWER BLADE REPLACEMENT
4.4.1.
BLADE WEAR LIMITS
1.
nspect blade frequently
for signs of excessive
wear or damage. See Figure 4.1 1.
FIGURE 4.11
6. If measurement is not 3/4", loosen the two jam-
nuts (shown in Figure 4.10) holding the clutch/brake
cable to the chain case bracket.
7. Adjust cable up or down using the jam-nuts to
obtain a distance 3/4" between end of clutch/brake
cable and bottom of housing. See Figure 4.9.
8. After adjustment
is complete,
securely tighten
cable jam-nuts and retest wheel brake.
I
WARNING
Blades are extremely sharp and can cause severe
injuries. Wear heavy leather gloves when working on
or handling blades. DO NOT
use blades that show
signs ofwear or damage.
25

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