PLATE-UNIT INJECTION 1W3648 - Caterpillar

Illustration 2 g03497817
Section B-B
Table 2
Item Qty Part Specification Description
J 1 7N-2047 Dowel Extension of the dowel from the rear face of the cylinder block is 6.0 0.5 mm (0.24 0.02 inch).
K 2 7N-2047 Dowel Extension of the dowel from the front face of the cylinder block is 6.0 0.5 mm (0.24 0.02 inch).
L 2 4N-0683 Dowel Extension of the dowel from the rear face of the cylinder block is 19.0 0.5 mm (0.75 0.02 inch).
M 2 7N-2044 Dowel Extension of the dowel from the front face of the cylinder block is 40.0 0.5 mm (1.57 0.02 inch).
Illustration 3 g06060441
Front view
Table 3
Item Qty Part Specification Description
4 4 4W-4813 Plug Torque to 100 15 N m (74 11 lb ft).
5 4 8T-2929 O-Ring Seal During assembly, apply Krytox GPL-205 to secure O-rings.
6 4 8T-2928 O-Ring Seal Lightly lubricate the bore with 5P-3975 Rubber Lubricant.
7 36 7X-7925 Bolt Use the following procedure to tighten the crankshaft bearing cap bolts:
1. Before assembly, lubricate the threads completely with clean engine oil.
2. Hand tighten the bolts in the tapped holes.
3. Tighten the bolts in the numerical sequence as shown in Illustration 3 to 190 14 N m (140 10 lb ft).
4. Again, tighten the bolts for an extra angle of 180 5 degrees.