PLUG-ORIFICE 3T8269 - Caterpillar

Illustration 1 g00904779
This illustration shows the locations of the bolts (X), (Y), and (Z). These bolts fasten the rear housing to the cylinder block.
Table 1
Identification of the Bolts That Fasten The Rear Housing To the Cylinder Block    
Location of Bolt    Qty    P/N    Diameter of Bolt    Length of Bolt (1)    
X     10     6V-9608    
127 mm (5/8 inch)    
254.0 mm (10.00 inch)    
Y     6     5P-4625    
127 mm (5/8 inch)    
279.4 mm (11.00 inch)    
Z (2)     22     9X-8880    
127 mm (5/8 inch)    
50.8 mm (2.00 inch)    
( 1 ) The bolt length does not include the bolt head.
( 2 ) Four of these bolts are not shown in the illustration.Tighten the bolts (X), (Y), and (Z) in the sequence that follows:
Tighten the bolts (X) and (Y) to a torque of 270 40 N m (200 30 lb ft).
Tighten the bolts (Z) to a torque of 270 40 N m (200 30 lb ft).Note: Do NOT tighten bolts (Z) before tightening bolts (X) and (Y) .Note: After the engine has been run, tighten the bolts (Y) again to a torque of 270 40 N m (200 30 lb ft).Note: Please make a note about this information in the Specifications Module, RENR1337-01, "Housing (Rear)" and in Disassembly and Assembly Module, RENR1333-01, "Housing (Rear) - Install".