TROUBLESHOOTING

PROBLEM

 

PROBABLE CAUSE

 

CORRECTIVE ACTION

 

 

 

 

Engine Will Not

1. Fuel tank empty.

1.

Fill fuel tank with fresh fuel to proper level.

Start Using

2. Engine needs choking.

2.

Move choke control to “CHOKE” position.

Recoil Starter

3. Spark plug wire disconnected.

3.

Place spark plug wire onto spark plug.

 

4.

Faulty parking brake, blade or ignition switch.

4.

Contact authorized SNAPPER dealer.

 

5.

Park brake not engaged.

5.

Engage park brake.

 

6.

Ignition is in the OFF position.

6.

Turn ignition switch to the RUN position.

Engine Will Not

1. Fuel tank empty.

1.

Fill fuel tank with fresh fuel to proper level.

Start Using

2. Engine needs choking.

2.

Move choke control to “CHOKE” position.

Electric Starter

3. Spark plug wire disconnected.

3.

Place spark plug wire onto spark plug.

 

4.

Faulty parking brake, blade or ignition switch.

4.

Contact authorized SNAPPER dealer.

 

5.

Park brake not engaged.

5.

Engage park brake.

 

6.

Blown Fuse.

6.

Replace with new 20 AMP fuse.

 

7.

Faulty interlock module.

7.

Contact authorized SNAPPER dealer.

 

8.

Ignition is in the OFF position.

8.

Turn ignition switch to the START position.

 

9.

Battery is weak or dead.

9. Charge or replace with new battery.

 

10. Battery cables loose, broken disconnected or

10. Clean and connect battery cables. If

 

 

corroded.

 

broken, replace with new battery cables.

 

11. Faulty electric starter or starter solenoid.

11. Contact authorized SNAPPER dealer.

 

12. Starter cable loose, broken or disconnected.

12. Connect starter cable. If broken, replace

 

 

 

 

with new starter cable.

 

13. Electrical wiring harness disconnected or broken.

13. Connect or replace with new wiring harness.

Engine Stalls After

1. Operator not in seat.

1.

Sit in operator’s seat.

Running

2. Choke control in the “CHOKE” position.

2. Move choke control to “OFF” position.

 

3.

Fuel tank empty.

3.

Fill fuel tank with fresh fuel to proper level.

 

4.

Engine air pre-cleaner and or air cleaner dirty.

4.

Clean free of all debris.

 

5.

Spark plug defective or gap set improperly.

5.

Service spark plug.

 

6.

Fuel filter restricted.

6.

Replace fuel filter.

 

7.

Water, debris or stale fuel in fuel system.

7.

Drain and clean fuel system.

Engine Loses

1. Excessive load on engine.

1.

Lessen load.

Power

2. Engine air pre-cleaner or air cleaner dirty.

2.

Clean or replace filters.

 

3.

Spark plug faulty.

3.

Service spark plug.

 

4.

Water, debris or stale fuel in fuel system.

4.

Drain and clean fuel system. Replace filter.

 

5.

Debris build up on engine cooling screen.

5. Clean all debris from engine cooling screen.

Engine Backfires

1. Throttle control set too “FAST”.

1. Set throttle control to “SLOW” and allow

When Turned To

 

 

 

engine to idle. Then, turn key to “OFF”.

“STOP”

 

 

 

 

Excessive Vibration

1. Damaged, out of balance or bent mower blades.

1.

Service mower blade(s).

 

2.

Loose blade components.

2.

Service and tighten loose parts.

 

3.

Loose or missing air lift (if equipped).

3.

Replace air lifts. Tighten to proper torque.

 

4.

Lumpy or frayed belt.

4.

Replace belt.

 

5.

Bent Idler, stationary or spindle pulley.

5.

Replace pulley.

(Trouble Shooting Continued on Next Page)

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Image 28
Snapper 421622BVE important safety instructions Problem Probable Cause Corrective Action, Stop
Page 27 Page 29

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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