GEAR AS-PUMP 3T5674 - Caterpillar

Illustration 1 g02592153
Bolt tightening sequence
Illustration 2 g02592118
(3) Oil gallery
(5) Oil holes
Table 1
Specification for 223-6397 Cylinder Head Gp
Item Qty Part Specification Description
1 32 124-1855 Bolt Use 194 mm (7.6 inch) length for the following bolts: bolt 1 through bolt 10, bolt 15, bolt 17, bolt 19, bolt 21, bolt 23, and bolt 25.
Use 216 mm (8.5 inch) length for the following bolts: bolt 11 through bolt 14, bolt 16, bolt 18, bolt 20, bolt 22, bolt 24, and bolt 26.
Use 149.9 mm (5.90 inch) length for the bolt 27 through bolt 39.
Use the following procedure in order to tighten the cylinder head bolts:
Before assembly, apply 4C-5592 Anti-Seize Compound to the bolt threads and to both sides of the washers for bolt 1 through bolt 26.
1. Tighten the bolt 1 through bolt 26 in a numerical sequence to 270 15 N m (200 11 lb ft) as shown in the Illustration 1.
2. Tighten the bolt 1 through bolt 26 in a numerical sequence to 450 15 N m (330 11 lb ft) as shown in the Illustration 1.
3. Again, tighten the bolt 1 through bolt 26 in a numerical sequence to 450 15 N m (330 11 lb ft) as shown in the Illustration 1.
4. Tighten the bolt 27 through bolt 39 in a numerical sequence to 45 7 N m (33 5 lb ft) as shown in the Illustration 1.
20 124-1854 Bolt
26 248-0036 Bolt
2 24 106-1792 Taperlock Stud Torque to 35 5 N m (26 4 lb ft).
A - - Orientation of the bushing joint is 20 3 degrees below horizontal.
4