Snapper Rider REX-300 Operator's Manual page 21

How To Service The Fuel Filter
WARNING
Allow the engine to fully cool down at least 5 minutes
before attempting to service the fuel filter.
1. Drain the fuel tank.
2. Start the engine and allow to run until the engine runs out
of fuel. Be sure to turn off the ignition switch and remove
the key.
3. Using pliers, slide the hose clamps (A, Figure 28)
approximately 1" (2,5cm) away from the fuel filter (B).
NOTE: Location of fuel filter may vary according to model.
4. Remove the fuel lines from the filter. Discard the filter.
5. Install a new fuel filter. Be sure the fuel lines are fully
installed onto the filter.
6. Slide the hose clamps back into place, approximately
1/8" (3mm) from the ends of the fuel lines.
7. Add fuel to the fuel tank. Check the fuel system for leaks.
How To Lubricate
Grease Fittings
The following components on the unit are equipped with
grease fittings and require periodic lubrication. Apply general
purpose grease (NLGI No. 2 or equivalent) with a grease gun.
• Front Wheel Bearing
Lubricate the front wheel grease fittings (A, Figure 29)
with five shots of general purpose grease, from a grease
gun.
• Shift Lever (Manual Drive Models)
Lubricate the shift lever grease fitting (A, Figure 30) with
two shots of general purpose grease from a grease gun.
• Rear Axle Bearing (Manual Drive Models)
1. The grease fitting (A, Figure 31) on the left rear axle
bearing requires three shots of general purpose grease
from grease gun.
2. The right rear axle bearing is lubricated by the differential
lubricant and requires no grease.
Differential / Chain Case (Manual Drive Units)
Lubrication of the differential and chain case should be per-
formed by an authorized dealer.
Mower Blade Spindle
The mower blade spindles used on these units are equipped
with sealed spindle bearings, which do not require lubrica-
tion.
Mower Deck Linkage
See your authorized dealer for lubrication of mower deck link-
age pivot points.
Miscellaneous Items
In addition to regular maintenance, the following components
should be carefully inspected regularly by an authorized
dealer for wear or damage.
• All bushings and pivot areas.
• Check both front wheel king pins.
• Transmission shift lever and detent. (Manual drive mod-
els)
• Clutch disc. (Manual drive models)
• Clutch yoke. (Manual drive models)
• Mower deck linkage and pivot areas.
Replace worn or damaged parts. Use only factory authorized
replacement parts or equivalent when making repairs.
Battery Service - Valve Regulated Type
The battery provided with your unit is sealed and mainte-
nance-free. It requires no special care other than keeping it
properly charged.
How To Remove The Battery
1. Raise the operator seat to gain access to the battery
compartment.
2. Disconnect the BLACK (Negative) cable (A, Figure 32)
from the negative battery terminal. Retain the mounting
hardware.
WARNING
Always disconnect the BLACK negative (-) cable first.
3. Disconnect the RED (Positive) cables (B) from the posi-
tive battery terminal. Retain the mounting hardware.
4. Unhook one end of the battery strap (C) from the wire-
form (D).
5. Carefully remove the battery (E).
How To Charge The Battery
1. Remove the battery. Refer to "How To Remove The
Battery".
2. Place the battery in a well-ventilated area.
3. Connect a 12-volt constant-voltage battery charger to
the battery terminals; RED to positive (+) and BLACK to
negative (-) terminal.
4. Charge the battery for 2 to 4 hours.
WARNING
The battery on this unit requires the use of a constant
voltage (CV) battery charger designed for valve regulated
(sealed) non-spillable batteries. Attempting to use a stan-
dard battery charger may result in damage to the battery.
DO NOT use "BOOST" chargers on the battery. DO NOT
attempt to charge the battery while installed on the unit.
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