SECTION 5: SERVICE

Review the troubleshooting and procedures in this section to fix or adjust your machine if a problem devel- ops. If you need replacement parts or you are unsure of your repair skills, then feel free to call our Technical Support at (570) 546-9663. For engine troubleshooting and repair questions contact Briggs & Stratton at 1-800-233-3723, or www.briggandstratton.com.

Troubleshooting

Operation Tshooting

 

Symptom

Possible Cause

Possible Solution

 

 

 

 

 

 

 

Engine won't start,

1.

The fuel is stale or has water in it.

1.

Replace with new regular grade gasoline.

 

hard to start, stalls,

2.

Engine oil is low or diluted.

2.

Make sure the engine oil level is full, or change the

 

runs rough, smokes,

 

 

 

engine oil.

 

or is underpowered.

 

 

 

 

3.

Clogged air filter.

3.

Replace air filter.

 

 

 

 

4.

Fuel shutoff valve or line is at fault.

4.

Open the valve, replace the valve, replace fuel line.

 

 

5.

Choke linkage is at fault.

5.

Make sure choke butterfly valve opens and closes

 

 

 

 

 

fully with the throttle lever linkage.

 

 

6.

Spark plug wire or spark plug is at fault.

6.

Replace spark plug wire or reconnect wire to spark

 

 

 

 

 

plug. Repair for fuel or oil fowling spark plug, and

 

 

 

 

 

replace spark plug.

 

 

7.

Carburetor is at fault, or has a vacuum

7.

Tighten loose carburetor, repair/replace leaking gas-

 

 

 

leak.

 

kets/hoses and/or rebuild carburetor.

 

 

8.

Ignition is at fault.

8.

Make sure the ignition switch is in the ON position, if

 

 

 

 

 

no spark exists, replace the magneto unit.

 

 

9.

The engine has had it!

9.

Rebuild or replace the engine.

 

 

 

 

 

 

 

Splitter wedge

1.

Control lever linkage is at fault.

1.

Repair bent or warn linkage to provide full travel.

 

moves forward

2.

Hydraulic fluid is at fault.

2.

Tank is empty or low, refill with hydraulic fluid.

 

and backwards too

3.

Tank suction screen is clogged, or the suc-

3.

Clean tank screen and service hydraulic system,

 

slowly, or does

 

 

tion line is drawing in air.

 

replace suction line and hose clamps.

 

not move in either

 

 

 

4.

Pump or pump relief is at fault.

4.

Replace valve, flush and service hydraulic system.

 

direction.

 

 

5.

Hydraulic control valve at fault.

5.

Replace ram assembly, and flush and service sys-

 

 

 

 

 

tem.

 

 

6.

Damaged ram piston seals.

6.

Replace ram assembly, and flush and service sys-

 

 

 

 

 

tem.

 

 

 

 

 

 

 

Splitter wedge

1.

Control lever linkage is at fault.

1.

Repair bent or warn linkage to provide full travel.

 

moves forward

2.

Wedge is at fault or unsuitable log for split-

2.

Sharpen wedge, and avoid splitting logs with twisted

 

too slowly or not

 

ting.

 

grain, a high moisture content, heavily knotted.

 

at all, but retracts

 

 

 

3.

Hydraulic fluid is at fault.

3.

Fill tank to required fluid level.

 

correctly.

 

4.

Hydraulic control valve at fault.

4.

Replace valve, flush and service hydraulic system.

 

 

 

 

5.

Damaged ram piston seals.

5.

Replace ram assembly, and flush and service sys-

 

 

 

 

 

tem.

 

 

 

 

 

 

 

Splitter wedge

1.

Control lever linkage is at fault.

1.

Repair bent or warn linkage to provide full travel.

 

retracts too slowly

2.

Hydraulic control valve at fault.

2.

Replace control valve.

 

or not at all, but

3.

Damaged ram piston seals.

3.

Replace ram assembly.

 

moves forward

 

 

 

 

 

 

correctly.

 

 

 

 

 

 

 

 

 

 

-22-

 

 

 

Model G0639 22-Ton Hydraulic Log Splitter

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Grizzly G0639 owner manual Service, Troubleshooting