Troy-Bilt 769-04000A 用户手册

Tasks

First 5 Hrs. Each Use or 

Every 5 Hrs.

Every Season 

or 25 Hrs.

Every Season 

or 50 Hrs.

Every Season 

or 100 Hrs.

Service Dates

Check engine oil
Change engine oil
Check spark plug
Service spark plug
Clean exhaust area

To prevent accidental start-up, shut off 

the engine and remove the ignition key before 

performing any type of engine maintenance.

Periodic inspection and adjustment of the engine is essential if 

high level performance is to be maintained. Regular maintenance 

will also ensure a long service life. The required service intervals 

and the type of maintenance to be performed are described 

in the table below. Follow the hourly or calendar intervals, 

whichever occur first. More frequent service is required when 

operating in adverse conditions.

When adding oil to the engine, refer to the viscosity chart 

below (Fig. 7-1). Engine oil capacity is 600 ml (approx. 20 

oz.). Do not over-fill. Use a 4-stroke, or an equivalent high 

detergent, premium quality motor oil certified to meet or 

exceed U.S. automobile manufacturer’s requirements for service 

classification SG, SF. Motor oils classified SG, SF will show this 

designation on the container.

DO NOT use non-detergent oil or 

2-stroke engine oil. It could shorten the engine’s 

service life. 

Remove the oil filler cap/dipstick and wipe the dipstick 

1. 

clean. Ref. Fig. 3-4.
Insert the cap/dipstick into the oil filler neck, but DO NOT 

2. 

screw it in.
Remove the oil filler cap/dipstick. If the level is low, slowly 

3. 

add oil until oil level registers between high (H) and low (L), 

Ref. Fig. 3-4.
NOTE: Do not overfill. Overfilling the engine with oil may 

result in the engine smoking, hard starting or spark plug 

fouling.