Gasket - end cover - IRD housing - Td4

INTERMEDIATE REDUCTION DRIVE

41-14

REPAIRS

Gasket -  end cover - IRD housing - Td4

$% 41.27.05

Remove

1. Drain fluid from IRD.

 + 

 INTERMEDIATE REDUCTION 

DRIVE, ADJUSTMENTS, Intermediate 
reduction drive (IRD) fluid - drain & refill - 
Non NAS.

2. Remove drive shaft RH seal.

 + 

 INTERMEDIATE REDUCTION 

DRIVE, REPAIRS, Seal - driveshaft - RH.

3. Remove nut securing manifold heat shield to 

IRD unit.

4. Remove nut securing heat shield to IRD pinion 

housing.

5. Remove 2 bolts securing heat shield and 

remove heat shield.

6. Remove lower engine steady. 

 + 

 ENGINE - Td4, REPAIRS, Engine 

steady - lower.

7. Remove 3 bolts securing IRD support bracket 

to sump.

8. Remove 2 bolts securing support bracket to 

IRD and remove bracket.

9. Remove 3 bolts, securing IRD upper support 

bracket to cylinder block.

10. Remove 2 bolts securing upper support bracket 

to IRD and remove bracket.

11. Remove 8 bolts securing end cover to main 

case of IRD.

12. Remove end cover.