KIT-ADAPTER 2951842 - Caterpillar

Illustration 1 g03449576
Table 1
Specification for 9Y-2638 Cylinder Head As    
Item     Qty     Part     Specification Description    
1     6     3B-0623 Cup Plug     Before assembly, apply high strength or high temperature Anaerobic Flange sealant to the bores.    
Installation depth is 3.0 0.8 mm (0.12 0.03 inch).
2     7     3S-8313 Cup Plug     Before assembly, apply high strength or high temperature Anaerobic Flange sealant to the bores.    
Installation depth is
3.0 0.8 mm (0.12 0.03 inch).
3     1     3P-1896 Cup Plug     Before assembly, apply high strength or high temperature Anaerobic Flange sealant to the bores.    
Installation depth is
4.4 0.8 mm (0.17 0.03 inch).
4     6     107-0268 Valve Seat Insert     During installation, shrunk the valve seat insert with reduced temperature and press the insert into the cylinder head counterbore.    
5     6     7N-1649 Valve Seat Insert     During installation, shrunk the valve seat insert with reduced temperature and press the insert into the cylinder head counterbore.    
Illustration 2 g03449598
Table 2
Item     Qty     Part     Specification Description    
6     1     5B-9603 Bolt     Use the following procedure in order to tighten the bolts for the cylinder head: Refer to Illustration 2 for bolt tightening sequence.
1. Before assembly, coat the threads of the bolts and the faces of the washer with Molylube lubricant.
2. Tighten the bolt 1 through bolt 26 in the numerical sequence to
150 15 N m (111 11 lb ft).
3. Tighten the bolt 1 through bolt 26 in the numerical sequence to
250 17 N m (184 13 lb ft).
4. Again, tighten the bolt 1 through bolt 26 in the numerical sequence to
250 17 N m (184 13 lb ft).
5. Tighten the bolt 27 through bolt 33 in the numerical sequence to
43 7 N m (32 5 lb ft).    
7     6     5B-9603 Bolt    
8     5     1B-7709 Bolt    
9     20     1D-4595 Bolt