Snapper 421622BVE important safety instructions Service Annually, Engine, Fuel Filter

Page 16

Section 3 - MAINTENANCE

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.

3.3SERVICE - EVERY 25 OPERATING HOURS (Continued from previous page)

3.3.9. DIFFERENTIAL/CHAIN CASE - LUBRICATION 1. Check the fill/level plug, for cracks and wear. Replace fill/level plug if signs of wear are visible.

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”.

2.To check lubricant, remove fill/level plug and visually inspect for lubricant on the internal parts of the differential. If no lubricant is visible on the internal parts of the differential, add “SNAPPER Transmission” grease as needed. See Figure 3.7.

DIFFERENTIAL

FILL

PLUG

LEVEL

PLUG

CHAIN

CASE

AXLE

BOOT

FILL/LEVEL

PLUG

FIGURE 3.8

3.3.10.Check “MAINTENANCE SCHEDULE” Section of Engine Owner’s Manual for additional engine service.

3.4SERVICE - ANNUALLY

Perform all maintenance as described in Section

“MAINTENANCE SCHEDULE”.

3.4.1.ENGINE

1.Service engine according to engine owner’s manual.

3.4.2. FUEL FILTER

Service fuel filter as instructed below, on COLD ENGINE ONLY!

IMPORTANT: To stop flow of fuel, tank may be removed from bracket and set on the floor so the fuel level will be below the filter. Refer to Section “REMOVING FUEL TANK”.

1.Remove hose clamps from fuel filter.

2.Remove fuel lines from filter. Discard filter.

3.Install new fuel filter. See Figure 3.9.

4.Reinstall fuel tank into bracket.

5.Carefully reinstall fuel clamps.

6.Check fuel system for leaks.

FIGURE 3.7

IMPORTANT: Overfilling of the differential with lubricant will cause lubricant to leak onto drive components of the Rear Engine Rider.

3.Check fill/level plug for damage. If signs of wear or cracks are visible, replace plug with new plug. See Figure 3.8.

4.To check lubricant in chain case, remove fill/level plug and look for lubricant on the internal components of the chain case. If no lubricant is visible, add "SNAPPER Transmission” grease as needed. See Figure 3.8.

FUEL

FILTER

HOSE

CLAMPS

FIGURE 3.9

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Contents Rear Engine Riding Mower Series Manual No -4388 Rev 1, 8/27/01Important Safety Instructions Operation Table of Contents Introduction NomenclatureOPERATOR’S Seat Adjustment Front to Rear Adjustment PRE-START Check ListStarting & Operation Engine Electric Start On NextEngine Electric Start Starting & OperationEngine Manual Start Starting & Operation 2.3.3. Mower Blade Wheel DriveStopping ENGINE, Wheel DRIVE, Blade 2.4.1. Engine Mower BladeStopping ENGINE, Wheel DRIVE, Blade 2.4.4. Park Brake Cutting Height AdjustmentDo not park the machine on slopes Reverse Lockout Mechanism Reverse Lockout Mechanism OverrideService After First 5 Hours Service Engine AIR Cleaner Check Mower BladeAdjusting Mower Blade Change Engine OILService After First 5 Hours 3.2.4. Check Blade Drive Belt Service Brake / Park BrakeTOP View of Belt Routing Blade BrakeService Every 25 Operating Hours Battery Fluid LevelClean Mower Deck Lubrication Grease FittingsEngine Service AnnuallyFuel Filter Storage OUT of Season Every TWO YearsRemoving Fuel Tank Mower Drive Belt Adjustment Engine Adjustments & RepairBlade Brake Adjustment Mower Deck Adjustment Side To Side LevelnessFront to Rear Levelness Service BRAKE/PARK Brake Adjustment Adjustment From Previous Mower Blade Replacement 4.4.1. Blade Wear LimitsBlade Sharpening Blade Drive Belt ReplacementBelt Removal Belt Replacement Battery Battery Removal Battery InstallationBattery Service Battery StorageNEW Battery Preparation 1. Remove battery from carton Battery TestingSnapper Rear Engine Rider Accessories Problem Probable Cause Corrective Action StopLoss Of Traction Blades Not CuttingCutting Grass ImproperlySubject Service Reference To be Performed PagesYear Limited Warranty Disclaimer of WarrantyPrimary Maintenance Primary Maintenance Primary Maintenance Primary Maintenance Copyright 2001` Snapper INC ALL Rights Reserved
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421622BVE specifications

The Snapper 421622BVE is a versatile and powerful lawn mower designed for both residential and commercial use, making it an excellent choice for groundskeepers and homeowners alike. This mower blends performance and durability with innovative features that set it apart in the competitive lawn care market.

One of the standout features of the Snapper 421622BVE is its robust engine. It is powered by a reliable 150cc Briggs & Stratton engine, which provides ample power for cutting through thick grass and tackling uneven terrain. The engine is designed for easy starting and requires minimal maintenance, allowing users to spend more time mowing and less time dealing with equipment issues.

The mower is equipped with a 21-inch cutting deck, which offers a perfect balance between maneuverability and cutting efficiency. This size is especially beneficial for homeowners with smaller to medium-sized yards. The cutting deck features a three-in-one design that allows users to switch between bagging, mulching, or side discharging grass clippings, depending on their preference and lawn care needs.

Another notable characteristic of the Snapper 421622BVE is its ergonomic design. The handle is adjustable, allowing users of varying heights to find a comfortable grip while mowing. This feature helps reduce operator fatigue, which is especially important during extended mowing sessions. Additionally, the mower’s lightweight construction makes it easy to maneuver around obstacles in the yard.

The Snapper 421622BVE also incorporates several cutting technologies that ensure a clean and even cut. The patented variable-speed rear-wheel drive system provides excellent traction and control, allowing users to tackle hills and slopes with ease. The dual-bearings in the wheels enhance durability, ensuring that the mower can withstand rugged use.

Safety features are paramount in the design of the Snapper 421622BVE. It includes a safety key that must be inserted to start the mower, preventing unauthorized use. The blade brake feature ensures that the blades stop quickly when the operator releases the handle, providing additional safety for the user.

In conclusion, the Snapper 421622BVE is a well-rounded lawn mower that combines power, efficiency, and safety features into an exceptional package. Its robust engine, versatile cutting options, ergonomic design, and innovative technologies make it a perfect choice for anyone looking to maintain a healthy and beautiful lawn.
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