VALVE GP-CONTROL 3237703 - Caterpillar

Illustration 1 g06257656
Table 1
Item Qty Part Specification Description
1 6 274-7701 Bolt Before assembly, apply clean engine oil to the threads of the bolts.
Use the following procedure in order to tighten the bolts:
1. Hand tighten the bolt 1 through bolt 6 to a maximum torque of 15 N m (133 lb in).
2. Tighten the bolt 1 through bolt 6 in a numerical sequence to 100 10 N m (74 7 lb ft) as shown in Illustration 1.
3. Again, tighten the bolt 1 through bolt 6 in a numerical sequence to 250 15 N m (184 11 lb ft) as shown in Illustration 1.
4. Again, turn the bolt 1 through bolt 6 in a numerical sequence to 180 5 degrees.
Illustration 2 g06257663
Table 2
Item Qty Part Specification Description
2 2 333-9180 Valve Seat Insert During installation, shrunk the valve seat insert. Press the insert into the cylinder heads counterbore. Do not hammer the valve seat insert. Before assembly, apply green Loctite 620.
3 2 513-3498 Valve Seat Insert During installation, shrunk the valve seat insert. Press the insert into the cylinder heads counterbore. Do not hammer the valve seat insert. Before assembly, apply green Loctite 620.
4 14 8M-5860 Cup Plug Apply Loctite 540 to the bore.
Installation depth (F) is 1.5 0.5 mm (0.06 0.02 inch).
5 1 298-5347 Injector Sleeve Apply Loctite 246 to the threads before assembly.
Torque to 150 10 N m (110 7 lb ft).
6 6 300-4048 Cup Plug Apply Loctite 540 to the bore.
Installation depth (F) is 1.5 0.5 mm (0.06 0.02 inch).
7 2 247-1074 O-Ring Seal Lubricate the bore lightly with clean engine oil.