Replace ring gear of flywheel

AR03.30-P-8312B

Replace ring gear of flywheel

9.11.00



Remove

1

Remove flywheel, two-mass flywheel or driven plate (5)

AR03.30-P-8001HB

2

Install retaining lock (3) fr crankshaft/ring gear

Engine 611.960/961, 612.961/963/965/966

AR03.30-P-5000HB

Engine 611.962, 612.962/967/990

AR03.30-P-5000PP

3

Remove ring gear (15)

Drill open ring gear and snap with a chisel or heat rapidly and remove immediately.

Check diameter of centering collar (a) for the ring gear.

*BE03.30-P-1002-04A



Install

4

Clean and remove contact surface of ring gear (15) at flywheel, two-mass flywheel or drive plate (5)

5

Heat up ring gear (15) with hot plate or heating furnace to approx. 220 °C and pull onto the flywheel, two-mass flywheel or drive plate (5)

 The ring gear is hardened. When heating up, do not exceed the temperature of approx. 220 °C.
Use temperature measuring chalk!

*WH58.30-Z-1001-08A

 Heat ring gear with a flame only in exceptional cases. Heat only the inside of the ring gear.

6

After pulling on the ring gear (15) check the lateral runout at the ring gear (15)

*BE03.30-P-1001-04A

7

Remove retaining lock (3) for crankshaft/ring gear

Engine 611.960/961, 612.961/963/965/966

AR03.30-P-5000HB

Engine 611.962, 612.962/967/990

AR03.30-P-5000PP

8

Remove flywheel, two-mass flywheel or driven plate (5)

AR03.30-P-8001HB

Number

Designation

Engine 611

Engine 612.961/962/963/965/966/967/990

BE03.30-P-1001-04A

Permissible lateral runout of ring gear

mm

0.4

0.4

BE03.30-P-1002-04A

Diameter of centering collar for ring gear

mm

273.40 (0.10)

276.05 (0.05)

Number

Designation

WH58.30-Z-1001-08A

Temperature measuring chalk (white, thermochrome),