Centinel System – Repair Manual – 016-007   Flywheel Housing, REPTO

Remove the three capscrews from the rear of the oil pan.

WARNING  This component or assembly weighs greater than 23 kg [50 lb]. To prevent serious personal injury, be sure to have assistance or use appropriate lifting equipment to lift this component or assembly.

Remove the 10 10-mm capscrews from the hydraulic housing.

Remove the hydraulic housing from the REPTO flywheel housing.

Remove the spray nozzle from the oil supply line hole.

Remove the 12 capscrews (1) from the seal carrier.

Remove the seal carrier (2) from the REPTO flywheel housing.

Remove oil seal (4) and discard.
Refer Procedure 001-024 (Crankshaft Seal, Rear) in Section 1.

Remove the o-ring (3) from the groove on the REPTO flywheel housing.

Remove the four plugs (1) and o-rings (2) from the REPTO flywheel housing.

Remove the crankshaft gear.

Remove the idler gear shaft capscrew and washer.

Remove the three guide pins.

If the idler gear shaft can
not be removed with the handle, a slide hammer similar to Snap-On, Part Number CJ114, can be used.

Position the replacer idler plate, Part Number 3164762, on the idler gear shaft. Install and tighten the two idler gear capscrews. Install the handle, Part Number 3163089.

Remove the idler shaft, idler gear, and bearing from the REPTO flywheel housing.

Remove two capscrews from the REPTO flywheel housing.

Install the two guide pins, Part Number 3164764.

Install the two eye bolts, Part Number 3164767, on the top of the REPTO flywheel housing. Install the lifting slings to the eye hooks. Adjust the hoist until there is tension in the lifting sling.

Remove the remaining capscrews.

WARNING  This component or assembly weighs greater than 23 kg [50 lb]. To prevent serious personal injury, be sure to have assistance or use appropriate lifting equipment to lift this component or assembly.

Use a mallet to tap the REPTO flywheel housing off the two locating dowels. Remove and discard the gasket.

CAUTION  Immediately upon removal of the flywheel housing assembly, a plug must be inserted into the cylinder block oil passage drillings. Failure to insert the oil passage plug can result in a bearing failure, crankshaft failure, or both.

The reusable plug, Part Number 4918321, is included in Protective Plug Kit, Part Number 4918319. This plug is necessary to prevent debris from entering the lubrication system during the repair.

Plug the block oil passage with plug Part Number 4918321.

Firmly push the plug into the oil passage to prevent all debris from entering the lubricating system when cleaning the gasket surface.