No Reverse - Drive OK

NO REVERSE - DRIVE OK
1. Low oil level or pressure.
2. Linkage misadjusted, disconnected, damaged, broken, or bent
3. Throttle Valve (TV) linkage disconnected or missing.
4. Oil pump worn or damaged.
5. Oil pump driveshaft damaged.
6. Drive chain assembly damaged or broken.
7. Drive sprocket shaft to converter turbine spline damaged.
8. Driven sprocket shaft to direct-intermediate clutch hub damaged.
9. Reverse clutch plates missing or burned.
10. Forward clutch plates burned or missing.
11. Forward clutch piston seals or pistons damaged.
12. Forward clutch check ball assembly missing or damaged.
13. Forward clutch driven sprocket support seals damaged or missing.
14. Forward clutch oil holes blocked.
15. Forward clutch direct intermediate hub seals damaged or missing.
16. Low one-way clutch improperly assembled or damaged.
17. Front and rear carrier pistons/lugs to rear ring gear damaged.
18. Reverse apply tube leaking or improperly installed.