Idle gear installation (RZ4E-TC)

Part name

Tightening torque

3: 25 N・m { 2.5 kgf・m / 18 lb・ft }

4: 25 N・m { 2.5 kgf・m / 18 lb・ft }

8: 25 N・m { 2.5 kgf・m / 18 lb・ft }

10: 25 N・m { 2.5 kgf・m / 18 lb・ft }

13: 32 N・m { 3.3 kgf・m / 24 lb・ft }

16: 64 N・m { 6.5 kgf・m / 47 lb・ft }

17: 70 N・m { 7.1 kgf・m / 52 lb・ft }

19: 25 N・m { 2.5 kgf・m / 18 lb・ft }

1. In case of disassembled idle gear A

1) Secure the sub gear and idle gear to the vise.

2) Turn the sub gear right using the special tool until the M5 bolt holes are aligned between idle gear A and the sub gear.

3) Tighten the M5 bolt and check that the sub gear does not move.

2. Idle gear installation

1) Apply engine oil to the idle gear A shaft.

2) Install the idle gear A shaft to the cylinder block by aligning the cylinder block and idle gear A shaft oil holes.

3) Install idle gear A to the idle gear A shaft by aligning the mark on idle gear A.

Legend

Legend

4) Install the flange to idle gear A with the front mark facing toward the front.

5) Apply engine oil to the threaded portions and seating surfaces of the idle gear A bolts.

6) Temporarily tighten idle gear A to the idle gear A shaft and cylinder block.

Legend

7) Final tighten idle gear A to the cylinder block.

Tightening torque: 32 N・m { 3.3 kgf・m / 24 lb・ft }

8) Remove the M5 bolts for securing the sub gear from idle gear A.

Legend

9) Install the timing chain guide to the cylinder block.

Tightening torque: 25 N・m { 2.5 kgf・m / 18 lb・ft }

Refer to "1.Engine 1B.Mechanical(RZ4E-TC) Timing chain installation".