BEARING 2N7609 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 8B-7548 Push-Puller Tool Group 1
8B-7559 Adapter 2
8H-0684 Ratchet Wrench 1
8B-7561 Step Plate 3
B 395-1590 Link Bracket 2
C 169-5464 Quick Cure Primer -
D - Guide Bolts
5/8 - 11 NC by 8 inch 2
E - Loctite 5127 Flexible Anaerobic Gasket Flange Sealant - Start By:
Remove the exhaust elbow.
Remove the electric starting motors.
Remove the crankshaft rear seal and wear sleeve.
Use the timing pins in order to properly time the engine. Refer to Testing and Adjusting, "Camshaft Timing". Refer to Testing and Adjusting, "Finding the Top Center Position for the No. 1 Piston".
Illustration 1 g03715654
Illustration 2 g03715658
Remove bolts (1) and (2) and remove bracket (3). Repeat for both air cleaner brackets.
Illustration 3 g03715673
Remove bolts (4) and covers (5). Repeat for the opposite side.
Illustration 4 g03715671
Use Tooling (A) to remove cam gears (6) and (7).
Illustration 5 g03715675
Remove bolts (8) and bracket (9).
Illustration 6 g03715677
Attach Tooling (B) and a suitable lifting device to flywheel housing (10) at Location (X). The weight of flywheel housing (10) is approximately 225 kg (496 lb). Remove bolts (11) and (12) and remove flywheel housing (10) and the gasket.
Illustration 7 g03716044
Remove O-ring seal (13).
After removing the flywheel housing, clean the mating surface of the cylinder block and the mating surface of the flywheel housing with Tooling (C). If necessary, use a gasket scraper and a solvent in order to remove any residual gasket material. Both mating surfaces must be clean, dry, and free of any oil before installation. Installation Procedure
Install flywheel housing (10) in the reverse order of removal.
Illustration 8 g01259519
Apply a 6.0 mm (0.25 inch) bead of Tooling (E) to the mating surface of the flywheel housing. Refer to Illustration 8.
Illustration 9 g03716021
Install Tooling (D) in the cylinder block at Location (X). Note: For the correct positions of the bolts, see Illustration 10 or Illustration 10.
Illustration 10 g02025183
(A) 1/2 - NC
(B) 1/2 - NC
(C) 1/2 - NC
(D) 1/2 - NC
(E) 1/2 - NC
(F) 5/8 - NC
Tighten the 1/2 - NC bolts to a torque of 135 20 N m (100 15 lb ft). Tighten the 5/8 - NC bolts to a torque of 270 40 N m (200 30 lb ft).
Remove Tooling (D) and install 5/8 - NC bolts. Tighten the 5/8 - NC bolts to a torque of 270 40 N m (200 30 lb ft).