SEAL-O-RING 5P2236 - Caterpillar

Illustration 1 g02548868
Typical example
Table 1
Specification for 263-5054 Cylinder Head Gp and 223-7263 Cylinder Head
Item Qty Part Specification Description
- - - The following bolts are 194 mm (7.6 inch) long: bolt 1 through bolt 10, 15, 17, 19, 21, 23, and 25
The following bolts are 216 mm (8.5 inch) long: bolt 11 through bolt 14, 16, 18, 20, 22, 24, and 26
Apply black Loctite Graphite-50 to the bolt threads and both sides of the hard washers.
Use the following procedure to tighten the bolts of the cylinder head:
Tighten the bolt 1 through bolt 26 in a numerical sequence to 270 15 N m (200 11 lb ft).
Tighten the bolt 1 through bolt 26 in a numerical sequence to 450 15 N m (330 11 lb ft).
Again, tighten the bolt 1 through bolt 26 in a numerical sequence to 450 15 N m (330 11 lb ft).
The flatness of the cylinder head should be within a total of 0.13 mm (0.005 inch). Also, the flatness of the cylinder head should be within a maximum of 0.05 mm (0.002 inch) for any 150 mm (6.0 inch) span.
Illustration 2 g02548900
Table 2
Item Qty Part Specification Description
A - - Cylinder head thickness:
Thickness of a new cylinder head is 120.00 0.15 mm (4.724 0.006 inch)
Minimum thickness of a used cylinder head is 119.50 mm (4.705 inch)