Removal Procedure
| Required Tools | |||
|---|---|---|---|
| Tool | Part Number | Part Description | Qty |
| A | - | Guide Studs 1/2 - 20 NF by 4 inch |
2 |
| B | 138-7575 | Link Bracket | 1 |
Start By:
- Remove the main hydraulic pump. Refer to Disassembly and Assembly, "Main Hydraulic Pump - Remove".
| NOTICE |
|---|
Keep all parts clean from contaminants. Contamination of the hydraulic system with foreign material will reduce the service life of the hydraulic system components. To prevent contaminants from entering the hydraulic system, always plug or cap the lines, fittings, or hoses as they are disconnected. Cover any disassembled components and clean them properly before assembly. Clean the hydraulic system properly after any major component exchange or especially after a component failure, to remove any contamination. |
- Remove bolts (1) .
 | |
| Illustration 1 | g00934656 |
- Remove coupling (2) .
- Remove two of bolts (3) and install Tooling (A) .
 | |
| Illustration 2 | g01175449 |
 | |
| Illustration 3 | g01175450 |
- Install Tooling (B) .
 | |
| Illustration 4 | g01175451 |
- Remove remaining bolts (3) .
- Use Tooling (B) and a suitable lifting device in order to remove flywheel (4) from the flywheel housing. The weight of flywheel (4) is approximately 54 kg (120 lb).
- Check the condition of ring gear (5). Replace ring gear (5) with a new part if ring gear (5) is worn or damaged.
Note: Identify the orientation of ring gear (5) on flywheel (4) for the correct positioning when the new ring gear (5) is installed.
 | |
| Illustration 5 | g01175452 |
- Use a hammer and a punch in order to remove ring gear (5) from flywheel (4) .
Installation Procedure
| Required Tools | |||
|---|---|---|---|
| Tool | Part Number | Part Description | Qty |
| A | - | Guide Studs 1/2 - 20 NF by 4 inch |
2 |
| B | 138-7575 | Link Bracket | 1 |
| NOTICE |
|---|
Keep all parts clean from contaminants. Contamination of the hydraulic system with foreign material will reduce the service life of the hydraulic system components. To prevent contaminants from entering the hydraulic system, always plug or cap the lines, fittings, or hoses as they are disconnected. Cover any disassembled components and clean them properly before assembly. Clean the hydraulic system properly after any major component exchange or especially after a component failure, to remove any contamination. |
- Install Tooling (A) on the crankshaft.
 | |
| Illustration 6 | g00909351 |
- Raise the temperature of ring gear (5) to a suitable temperature in order to install ring gear (5) on flywheel (4) .
Note: Do not use a torch to heat flywheel (4) .
 | |
| Illustration 7 | g01175458 |
- Install Tooling (B) and a suitable lifting device on flywheel (4). The weight of flywheel (4) is approximately 54 kg (120 lb). Position flywheel (4) in the flywheel housing.
 | |
| Illustration 8 | g01175461 |
- Install some of bolts (3). Remove Tooling (A) and Tooling (B) .
- Install the remaining bolts (3) .
| | |
| Illustration 9 | g01175449 |
- Position coupling (2) .
| | |
| Illustration 10 | g00934656 |
- Install bolts (1) .
End By: Install the main hydraulic pump. Refer to Disassembly and Assembly, "Main Hydraulic Pump - Install".