Inoperable or Delayed Gear Shifting (Starting In 2ND or 3RD)
Check / Inspect:1. Fluid level.
2. Throttle cable adjustment.
3. Gear selector mechanism. Check adjustment and operation.
4. Line pressure and stall speed.
- Incorrect (high pressure) see item 6
5. Check that governor pressure varies with speed.
- Correct see item 6
- Incorrect pressure or correct pressure but delayed shifting see item 7
6. Inspect sump for particles.
- Particles* see item 8
- No particles: Replace control system. Alternatively, inspect primary regulator valve, throttle valve, shift valves 1-2 and 2-3, and cutback valve.
- No change** see item 8
7. Inspect governor.
- No change see item 6
8. Replace (or overhaul) transmission.
NOTE:
* Component failure. Alternatively, faulty seal between output shaft and gearbox housing, or control system fault.
** Hydraulic fault in a clutch or brake.