MAINTENANCE SCHEDULE

WARNING: To prevent serious injury, never perform maintenance or repairs with unit running. Always service and repair a cool unit. Disconnect the spark plug wire to ensure that the unit cannot start. See Replacing the Spark Plug.

Perform these required maintenance procedures at the frequency stated in the table. These procedures should also be a part of any seasonal tune-up.

NOTE: Some maintenance procedures may require special tools or skills. If you are unsure about these procedures take your unit to a Sears or other qualified service dealer.

NOTE: Maintenance, replacement, or repair of the emission control devices and system may be performed by a Sears or other qualified service dealer.

FREQUENCY

MAINTENANCE REQUIRED

SEE

 

 

Fill fuel

tank

with fresh fuel

is cold

p 8

Before using

Check

 

oil while

the engine

p 8

Every 10 hrs

Clean

and re-oil

air filter

 

_ p 11

 

 

IChange

oil

 

 

 

 

p 11

1st service

at 10 hrs

Check rocker arm clearance and adjust

p 12

 

 

Check

 

spark

plug

condition

and gap

p 13

 

 

i Change

oil

 

 

 

 

p 11

2nd service

at 40 hrs

Check rocker arm clearance and adjust

p 12

 

 

ICheck

 

spark

plug

condition

and gap

p 13

 

 

i Change

oil

 

 

 

 

p 11

Every 40 hrs thereafter

Check rocker arm clearance and adjust

p 12

 

 

i Check

 

spark

plug

condition

and gap

p 13

Every 50 hrs

Clean

spark

arrestor

 

p 13

CHANGING

THE OiL

 

 

 

 

 

 

 

 

 

turn the unit off and allow it to cool before you clean or

_

WARNING:

To avoid serious

personal injury, alwaysj

 

service it.

 

 

 

 

 

 

 

 

_

jhandlingWARNING:unit. Wear gloves

to

prevent

injury when

Change the oil per the Maintenance Schedule. Change the oil while the

engine is still warm. The oil will flow freely and carry away more impurities.

1.Remove the oil fill plug.

2.Pour the oil out of the oil fill '_ hole and into a container by tipping the unit to the side ___

(Fig. 22). Allow ample time for complete drainage.

3.Wipe up any oil residue on the ,_ unit and clean up any oil that may have spilled. Dispose of the oil according to Federal, State and local regulations.

4.Tilt the unit 30 ° to the side

(Fig. 23).

Fig. 22

5.Refill the crankcase with

3.04 fluid ounce (90 ml) of SAE 30 SF, SG, SH oil.

NOTE: Use the bottle and spout saved from initial use to measure the correct amount of oil. The top of the label on the bottle measures approximately 3.04 ounces (90 ml) (Fig. 23). Check

the level, See Checking the Oil Level. If the level is low, add a small amount of oil and recheck. Do not overfill (Fig. 23).

6.Replace the oil fill plug.

I

Fill L_

I

I

Fig. 23

AiR FILTER MAINTENANCE

Cleaning the Air Filter

Clean and re-oil the air filter per the Maintenance Schedule. It is an important item to maintain. Failure to maintain your air filter properly can result in poor performance or can cause permanent damage to your engine.

1.Open the air filter cover. Push the locking tab on the under side of the cover inward. Then pull the air filter cover out and up. (Fig. 24).

er Cover

Fig. 24

2.Remove the air filter (Fig. 25).

Air Filter

Tabs

Back Plate

Locking Tab

Fig. 25

3.Wash the filter in detergent and water (Fig. 26). Rinse the filter thoroughly and allow it to dry.

Fig. 26

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Craftsman 316.794801 manual Maintenance Schedule, OiL, Fill L AiR Filter Maintenance, Air Filter, Locking Tab