SPOOL AS 1836775 - Caterpillar

Illustration 1 g02849476
Right side view
Table 1
Specification for 159-8828 Turbocharger Gp
Item Qty Part Specification Description
1 8 300-8579 Bolt Use the following procedure in order to tighten the turbo-exhaust manifold joint bolt:
Before assembly, lubricate the threads and the bearing surfaces with Loctite C5A Copper Anti-Seize.
1. Align joints in order to get all four nuts started on the bolts.
2. Snug up all the bolts on the joint.
3. First tighten one bolt to 54 5 N m (40 4 lb ft).
4. Tighten diagonally opposite bolt to 54 5 N m (40 4 lb ft).
5. Tighten remaining two bolts to 54 5 N m (40 4 lb ft).
6. Repeat procedure steps 3 to 5 in order to verify that all bolts are torqued to 54 5 N m (40 4 lb ft).
Illustration 2 g02849478
Rear view
Table 2
Specification for 159-8828 Turbocharger Gp
Item Qty Part Specification Description
2 8 188-8617 High Temperature Bolt Torque to 40 2 N m (30 1 lb ft).
3 8 125-5375 Bolt Torque to 40 2 N m (30 1 lb ft).
4 8 6V-6753 High Temperature Bolt Use the following procedure in order to tighten the bolts for the half flange:
1. Before assembly, lubricate the threads and the bearing surfaces with Loctite C5A Copper Anti-Seize.
2. Tighten bolts 1 in any sequence to 54 5 N m (40 4 lb ft).
3. Tighten bolts 2 in any sequence to 54 5 N m (40 4 lb ft).
5 12 6V-1943 High Temperature Bolt