No Engine Braking In 1ST

NO ENGINE BRAKING IN 1ST
1. Improper fluid level.
2. Throttle valve linkage improperly adjusted.
3. Damaged or improperly adjusted manual linkage.
4. Improperly adjusted band or clutch.
5. Improper oil control pressure.
6. Glazed band or drum.
7. Valve body sticking or dirty.