HOOD AS 3777821 - Caterpillar

Illustration 1 g02587497
Front view of engine
Illustration 2 g01114866
Tightening sequence
Table 1
Specification for 284-3695 Sea Water Heat Exchanger Gp    
Item     Qty     Part     Specification Description    
1     10     5P-4625 Bolt     Use the following procedure to tighten the bolts.
1. Install guide studs, washers, and nuts in locations (5) and (6). Hand tighten bolt (1) through bolt (4) in the numerical sequence as shown in Illustration 2. Use three incremental steps to tighten the bolts.
2. Remove the guide studs from locations (5) and (6).
3. Install the spacers (2) in locations (5) and (6).
4. Tighten bolt (1) through bolt (10) in the numerical sequence as shown in Illustration 2.    
2     2     166-4392 Special Spacer