My loader (444 – 544 – 644, A, B, C and D) lacks power and acceleration at low speed.

1. Low main pressure
2. Low clutch apply pressure
3. Clutch failed (won’t release)
4. Turbine freewheel clutch failed
5. Engine Malfunction
6. Aerated oil

My loader (444 – 544 – 644, A, B, C and D) will not travel.

1. Low main pressure
2. Low clutch apply pressure
3. Selector linkage broken or disconnected
4. Internal mechanical failure

Why does my loader (444 – 544 – 644, A, B, C and D) travel while in neutral when engine is accelerated?

1. Selector linage out of adjustment
2. Clutch failed (won’t release)

I have low main pressure on my 4WD Loader (444 – 544 – 644, A, B, C and D).

1. Low oil level
2. Clogged oil strainer
3. Clogged oil filter
4. Weak or broken main pressure regulator valve spring
5. Oil pump broken
6. Air leak at intake side of oil pump
7. External oil leakage