Specifications

SECTION 3. BREATHER ASSEMBLIES

The Breather is a sealed assembly. If it is defective,

replace the entire assembly. The rubber tube on the

outside is not part of the assembly.

Install the breather with the drain holes toward the

base of the engine. Always use a new gasket. The

retaining screws must be tight.

If oil is being pumped out the breather:

1. Check for excess speed.

2. Operating at excessive angles.

3. Loose oil filler cap.

4. Worn rings.

5. Excess blow-by.

6. Breather body installed up-side down.

7. Overfilled with oil.

FOR VALVE-IN-HEAD ENGINES

FOR 8 HP AND LARGER (EXCEPT VALVE-IN-HEAD)

DRAIN HOLES MUST

BE TOWARD ENGINE BASE

BREATHER

BODY AND VALVE

BREATHER BODY

AND VALVE

BREATHER TUBE

TROUGH TO BE

INSTALLED AWAY

FROM CARB SIDE

OF ENGINE