Snapper 7800764 CRP218520 manual Troubleshooting

Page 22

Troubleshooting

PROBLEM

 

 

PROBABLE CAUSE

 

 

CORRECTIVE ACTION

Engine Will Not Start Using

1. Fuel tank empty.

 

 

 

 

1.

Fill fuel tank with fresh fuel.

Recoil Starter

2.

Spark plug wire disconnected.

 

2.

Place spark plug wire onto spark plug.

 

 

Engine Stalls or Stops After

1. Blade control is released or is not being held

1.

Blade control should be held securely against handle

Running

securely against handle.

 

 

at all times during operation of mower.

 

2.

Fuel tank empty.

 

 

 

 

2.

Fill with fuel to proper level.

 

3.

Engine air pre-cleaner and or air cleaner dirty.

3.

Clean free of all debris.

 

4.

Spark plug defective or gap set improperly.

4.

Service spark plug.

 

5.

Water, debris or stale fuel in fuel system.

5.

Drain and clean fuel system.

Engine Loses Power

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

1.

Clean or replace filters.

 

2.

Spark plug faulty.

 

 

 

 

2.

Service spark plug.

 

3.

Water, debris or stale fuel in fuel system.

3.

Drain and clean fuel system.

Excessive Vibration

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

1.

Service mower blade.

 

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.

Mower Will Not Move Loss

 

 

Reproduction

1. Build-up of debris on or around wheel d ive

1.

Clean debris.

Of Traction

components.

 

 

 

 

 

 

 

 

 

2.

Driven disc slipping.

 

 

 

2.

Clean

r replace driven disc.

 

3.

Drive belt requires replacement.

3.

Replace dr ve belt.

 

4.

 

Not

4.

Con a

authorized dealer.

 

Damaged transmission.

 

 

Cutting Grass Improperly

1. Cutting height

l

w

r high.

1.

Adjust cutting height.

 

2.

Engine speed too sl

w.

 

 

2.

Move engine speed control to ‘Fast’ position.

 

3.

Forward ground speed t

fast.

3.

Move ground speed control to a slower speed.

 

4.

Terraced cut, side to side.

 

4.

Adjust height of cut with height adjust levers.

 

5.

Excessive deck pitch, front to

ear.

5.

Adjust height of cut with height adjust levers.

 

6.

Cutting blade dull or damaged.

6.

Sharpen cutting edges or replace blade.

Poor Grass Discharge

1. Engine speed too fast.

 

 

1.

Move engine speed control to ‘Fast’ position.

 

2.

Forward speed too fast.

 

 

2.

Move ground speed control to a slower speed.

 

3.

Grass is wet.

 

 

 

 

3.

Mow when grass is dry.

 

4.

Excessively worn or damag

blade.

4.

Service mower blade.

 

5.

Build up of grass clippings and debris under deck.

5.

Clean deck.

 

6.

Improper blade installed on deck.

6.

Install proper blade.

 

7.

Blade installed improperly on deck.

7.

Install blade properly.

Oil Leaking

1. Leaking engine case.

 

 

1.

Contact authorized dealer.

 

 

 

 

 

 

 

 

2.

Check and tighten drain plug.

 

 

 

 

 

 

 

 

3.

Make sure dip stick or oil filler cap is securely in

 

 

 

 

 

 

 

 

place.

 

22

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Contents Not For 7104669 Rev. ‘-’Not ReproductionComplete the following information on your Snapper purchase Table of Contents From Previous Column Operator SafetyProtection for Children Preparation Slope OperationFrom Previous From Previous Column Maintenance and StorageOperation Features and Controls Orf NotOperation Before Starting Lower handle Operation Propelling the Mower Handle Height AdjustmentStart the mower Ground speed control Desired positionOperation Mulching Recycling Operation Removing the Mulching CoverOperation Installing the Mulching Plug Dumping the Grass BagMaintenance Maintenance Introduction Check Grease Level in TransmissionCheck Transmission Poly-V Belt Service PeriodicSto age Procedure Engine Check Mower Blade Air FilterStandard Blade Wear Limit MaintenanceMower Blade Replacement Blade SharpeningReproduction For End view Blade assemblyTo adjust, unhook the upper spring D from the cable Cable eye C with the wheel drive control releasedIf the drive disc and driven disc are clean and the mower Drive Spring Repair/ReplacementCleaning Drive Disc & Driven Disc Reprod uctionReprod Driven Disc AdjustmentDriven Disc Ring Replacement UctionDriven Disc Ring Replacement Driven Disc Bearing ReplacementReproduction For Not Belts Hex ShaftReplacing the Bearing On the Pulley End Driven Disc Replacement for driven disc removal Procedure Transmiss on P ly-V Belt ReplacementEngine Drive Belt Replacement Stretch Type Belts Drain the fuel tank before tipping the mower. Do not tiltHigh temperatures Service ScheduleChange oil every 25 hours when operating under heavy l ad Troubleshooting Warranty ReproductionNot For Not For Not For Slope Guide Product Specifications Common Service Parts Part Number

7800764 CRP218520 specifications

The Snapper 7800764 CRP218520 is a top-tier lawn mower renowned for its innovative design and robust performance. This mower is part of Snapper's commitment to delivering high-quality lawn care equipment that meets the needs of both homeowners and professional landscapers.

One of the standout features of the Snapper CRP218520 is its powerful 21-inch steel cutting deck. This sturdy construction ensures durability while efficiently handling various grass types. The cutting deck is designed with a deep dome shape, allowing for superior airflow and enhancing the mower’s mulching capability. With this technology, users can achieve a finely mulched lawn, which not only looks good but also provides essential nutrients back to the soil.

The mower is equipped with a reliable 163cc OHV engine. This engine provides ample power for tackling tough mowing tasks while delivering optimal fuel efficiency. The engine’s overhead valve design contributes to reduced emissions and quieter operation, making it an eco-friendly choice for environmentally-conscious consumers.

Another notable aspect of the Snapper CRP218520 is its user-friendly features. The adjustable handle height offers comfort for users of various heights, ensuring an ergonomic mowing experience. The easy-to-utilize lever allows for quick changes in cutting height, providing versatility to adapt to varying lawn conditions. Whether dealing with tall grass or maintaining a well-manicured lawn, this mower can be adjusted quickly to suit the task at hand.

For convenience, the Snapper 7800764 features a rear bagging design, which facilitates easy grass collection for cleanup or composting. This feature is perfect for homeowners who prefer a neat and tidy yard and want to minimize the effort required for post-mowing maintenance. Additionally, the mower boasts a side-discharge capability, offering even more options for grass management.

In terms of maneuverability, the Snapper CRP218520 is designed with all-terrain wheels that enhance traction and control, making it easier to navigate around obstacles like flower beds or trees. This thoughtful engineering adds to the mower's overall efficiency and makes mowing less of a chore.

With its combination of advanced technologies, robust features, and user-focused design, the Snapper 7800764 CRP218520 is an excellent choice for those seeking a reliable and efficient lawn mower. Whether for residential or professional use, this mower promises impressive performance to keep lawns looking their best.
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