STOW CP-20H — TROUBLESHOOTING (ENGINE)

 

 

 

 

 

 

 

TABLE 7. ENGINE TROUBLESHOOTING

 

 

 

 

 

 

 

SYMPTOM

POSSIBLE PROBLEM

SOLUTION

 

 

 

 

 

 

 

Difficult to start

 

 

 

 

 

 

 

 

 

 

Ignition plug being bridge?

Check ignition system.

 

 

 

 

 

 

 

Fuel is available but spark plug

Carbon deposit at ignition?

Clean or replace ignition.

 

 

 

 

 

 

will not ignite. (Power available

Short circuit due to defective

Replace insulators.

 

 

at high tension cable).

 

 

insulators?

 

 

 

 

 

 

 

 

 

 

 

 

 

Improper spark gap?

Set spark plug gap to the correct gap.

 

 

 

 

 

 

 

Fuel is available but spark plug

Short circuit at stop switch?

Check stop switch circuit. Replace stop switch if defective.

 

 

will not ignite. (Power NOT

 

 

 

 

 

 

 

 

available at high tension cable).

Ignition coil defective?

Replace ignition coil.

 

 

 

 

 

 

 

 

Muffler clogged with carbon

Clean or replace muffler.

 

 

 

deposits?

 

 

 

 

 

 

 

 

 

Mixed fuel quality is

Check fuel to oil mixture.

 

 

Fuel is available and spark plug

inadequate?

 

 

 

ignites (compression normal).

 

 

 

 

Fuel in use inadequate (water,

Flush fuel sytem and replace with fresh fuel.

 

 

 

 

 

 

dust)?

 

 

 

 

 

 

 

 

 

Air Cleaner clogged?

Clean or replace air cleaner.

 

 

 

 

 

 

 

 

Defective cylinder head gasket?

Tighten cylinder head bolts or replace head gasket.

 

 

Fuel is available and spark plug

 

 

 

 

Cylinder worn?

Replace cylinder.

 

 

ignites (compression low ).

 

 

 

 

 

 

 

Spark plug loose?

Tighen spark plug.

 

 

 

 

 

 

 

Operation not satisfactory

 

 

 

 

 

 

 

 

 

 

Air cleaner clogged?

Clean or replace air cleaner.

 

 

 

 

 

 

 

Not enough power available

Air in fuel line?

Bleed (remove air) from fuel line.

 

 

 

 

 

 

(compression normal, no miss-

Fuel level in carbureator float

 

 

 

firing).

Adjust carbureator float

 

 

chamber improper?

 

 

 

 

 

 

 

 

 

 

 

 

Carbon deposits in cylinder?

Clean or replace cylinder

 

 

 

 

 

 

 

 

Ignition coil defective?

Flush fuel sytem and replace with fresh fuel.

 

 

Not enough power available

 

 

 

 

Ignition plug often shorts?

Replace ignition wires, clean ignition.

 

 

(compression normal, miss-

 

 

 

 

 

 

firing).

Fuel in use inadequate (water,

Flush fuel sytem and replace with fresh fuel.

 

 

 

 

 

 

dust)?

 

 

 

 

 

 

 

 

 

Excessive carbon depostion in

Clean or replace crankcase.

 

 

 

combustion chamber?

 

 

 

 

 

 

 

 

Engine overheats.

Exhaust or muffler clogged with

Clean or replace muffler.

 

 

 

carbon.

 

 

 

 

 

 

 

 

 

Spark plug heat value incorrect?

Replace spark plug with correct type spark plug.

 

 

 

 

 

 

PAGE 26 — STOW CP-20H CENTRIFUGAL PUMP — PARTS MANUAL — REV. #0 (05/30/03)

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Stow manual Stow CP-20H Troubleshooting Engine
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CP-20H specifications

The Stow CP-20H is a versatile and robust compact tractor designed for a variety of agricultural tasks, combining efficiency, ease of use, and advanced technology. This model is particularly favored by small to mid-sized farm operations, landscaping companies, and hobby farmers due to its compact size and powerful performance.

One of the standout features of the Stow CP-20H is its reliable 20 horsepower engine, which provides ample power for a range of implements and attachments. The engine is designed for fuel efficiency, helping users to minimize operational costs while maximizing productivity. The unit is equipped with a hydrostatic transmission, which allows for seamless speed adjustments without the need for manual gear shifting. This feature provides enhanced maneuverability, making it easier to navigate tight spaces and perform delicate tasks.

The Stow CP-20H also excels in terms of comfort and usability. The operator’s platform is spacious and ergonomically designed, featuring a high-backed seat that reduces fatigue during extended periods of use. Additionally, the controls are intuitively laid out, allowing for easy access and operation. The tractor's compact design ensures a tight turning radius, which is beneficial when working in confined areas.

One of the technological highlights of the CP-20H is its hydraulic system, which maximizes lifting capability and implement performance. With a strong lift capacity, the tractor can handle a variety of attachments such as loaders, backhoes, and mowers, making it an excellent multi-tasker. The three-point hitch system is also noteworthy, as it allows for quick attachment and detachment of implements.

In terms of safety and durability, the Stow CP-20H is built with a sturdy frame and well-designed protective features. It is equipped with ROPS (Roll Over Protection Structure) to enhance operator safety in uneven terrain. The tractor's construction is designed to withstand the rigors of daily use, ensuring longevity.

Overall, the Stow CP-20H stands out as a reliable compact tractor that combines power, versatility, and user-friendly features. Its advanced technology and robust design make it an ideal choice for those seeking an efficient solution for various agricultural and landscaping tasks. Whether it’s mowing fields, plowing gardens, or transporting materials, the Stow CP-20H is equipped to handle the demands of diverse farming projects effortlessly.
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