SIDECUTTER GP 3748043 - Caterpillar

Illustration 2 g03779756
Table 2
Item Qty Part Specification Description
7 2 171-3992 Valve Seat Insert Diameter of inlet valve seat insert before installation is 97.195 0.015 mm (3.8266 0.0006 inch).
Face angle is 69.5 0.15 degrees.
8 2 160-5771 Valve Seat Insert Diameter of exhaust valve seat insert before installation is 108.700 0.015 mm (4.2795 0.0006 inch).
Face angle is 45 1 degrees. Cylinder Head
Illustration 3 g03779757
Table 3
Item Qty Part Specification Description
9 4 1W-2361 Cylinder Head Nut Use the following procedure in order to install the cylinder head:
1. Assemble seal, gasket, head, washer, and hand tighten nuts.
2. Simultaneously tighten each set of head studs with cylinder group stud tensioner at 40000 1500 kPa (5802 218 psi) pressure. Tighten nuts by hand and slowly release the pressure.
3. Repeat Step (2).
4. After assembly stud load should be 750000 N (168608 lb).
10 1 6V-5065 O-Ring Seal Before assembly, lubricate the bore lightly with 5P-3975 Rubber Lubricant.
11 1 5M-6214 Pipe Plug Before assembly, apply Loctite C5A copper anti-seize to the threads.
12 1 3J-5389 Plug Before assembly, apply Loctite C5A copper anti-seize to the threads.
Illustration 4 g03779758
Table 4
Item Qty Part Specification Description
13 2 6V-5061 O-Ring Seal Before assembly, lubricate the bore lightly with 5P-3975 Rubber Lubricant.
14 2 3B-0645 Cup Plug Before assembly, Loctite Low Viscosity Core Plug Adhesive to the surface.
Installation depth (E) is 1.25 0.25 mm (0.049 0.010 inch).
15 8 2M-6471 Cup Plug Before assembly, apply Loctite Low Viscosity Core Plug Adhesive to the surface.
16 2 6V-3250 O-Ring Seal Before assembly, lubricate the bore lightly with 5P-3975 Rubber Lubricant.
17 4 7C-4298 Cup Plug Before assembly, apply high strength or high temperature anaerobic flange sealant to the surface.