Crankshaft Main Bolt Hole Thread Repair
WARNING: This page is about a different car, the 2020 Buick Regal and 2019 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
Special Tools
- EN - 42385-700 High Feature Thread Repair Kit
- EN - 42385-2000 Thread Insert Kit
For equivalent regional tools, refer to Special Tools .
NOTE:
- In order to repair some crankshaft main bolt holes it will be necessary to mount the fixture plate upside down.
- Do NOT remove the fixture plate prior to installing the insert with the installation driver. The fixture plate remains in position throughout the thread repair process.
The crankshaft main bearing bolt hole thread repair tooling are in the kits EN - 42385-2000 insert kit and EN - 42385-700 kit. The crankshaft main bearing bolt hole thread repair components consist of the following:
- EN - 42385-702 Drill (1) for outboard holes
- EN - 42385-703 Tap (2) for outboard holes
- EN - 42385-704 Installation driver (3) for outboard holes
- EN - 42385-726 Bushing (4) for outboard holes
- EN - 42385-727 Alignment pin (5) for outboard holes
- EN - 42385-728 Bolts (6) for outboard holes
- EN - 42385-720 Drill (7) for inboard holes
- EN - 42385-721 Tap (8) for inboard holes
- EN - 42385-722 I nstallation driver (9) for inboard holes
- EN - 42385-713 Bushing (10)
- EN - 42385-308 Alignment pin (11)
- EN - 42385-734 Bolts (12)
- EN - 42385-712 Fixture plate (13)