Remove/install ring gear for ring gear carrier

AR03.30-G-8314F

Remove/install ring gear for ring gear carrier

9.1.12



Remove

1

Remove ring gear carrier (2)

AR03.30-G-8005F

 Danger!

Risk of injury to skin and eyes caused by handling hot or glowing objects.

Wear safety gloves, protective clothing and safety glasses, if necessary.

AS00.00-Z-0002-01A

2

Use a welding torch to rapidly heat up ring gear (1) and press it off ring gear carrier (2) using a suitable drift

 Underlay ring gear carrier (2).

3

Measure ring gear carrier dia. for mount of the ring gear (A) on ring gear carrier (2)

 Replace ring gear carrier (2) if the value is outside the tolerance.

*BE03.30-N-1002-05D



Install

 Danger!

Risk of injury to skin and eyes caused by handling hot or glowing objects.

Wear safety gloves, protective clothing and safety glasses, if necessary.

AS00.00-Z-0002-01A

4

Lay a new ring gear (1) in an even contact surface and heat up

 The correct pulling on temperature is reached once ring gear (1) has a bright yellow annealing color.

Measure installation temperature of the ring gear using a temperature measuring instrument.

Starter ring gear - installation temperature

*BE03.30-N-1005-04I

Temperature measuring device

gotis://G_58.3_12.0

5

Lay ring gear (1) onto ring gear carrier (2) up to the contact surface

 Allow ring gear (1) to cool for at least 2 minutes and then set back using a brass drift.

The ring gear (1) must lie all around the shoulder of the ring gear carrier (2).

6

Install ring gear carrier (2)

AR03.30-G-8005F

Number

Designation

Engine
926.96 with 443 dia. ring gear carrier

BE03.30-N-1005-04I

Starter ring gear - installation temperature

°C

250 to 280

Number

Designation

Engine
926.969
with ring gear carrier
Ø 443

BE03.30-N-1002-05D

Ring gear carrier dia. for mounting the starter ring gear

mm

392.435 to 392.575