Every 12, 000 Miles
- Carry out yellow service as detailed in carburetor section. See Stromberg CDSE Carburetor in CARBURETOR Section .
- Replace spark plugs and air filter element.
- Check tightness of secondary throttle housing and inlet manifold securing nuts. Check tightness of nuts securing primary mixture pipe to secondary throttle housing and exhaust manifold. Check exhaust system for leaks. Replace parts if needed.
- Check and adjust ignition timing if necessary.
- On 1968-70 models, clean fuel line filter. Examine sealing washer and replace if necessary.