BOLT 8S9089 - Caterpillar

Engine:
3516C (S/N: TKR1-UP; TKS1-UP; WFS1-UP; TKT1-UP; WFT1-UP; TKX1-UP; TKY1-UP)
Description of Change: The new bracket provides more resistance to fatigue and a longer service life.Adaptable To: The 437-3658 Bracket As replaces the 366-8108 Bracket As on the engines that are listed above.The former 366-8108 Bracket As is canceled.The 437-3658 Bracket As is adaptable to the engines back to first production. Effectivity is listed in Table 1.
Table 1
Effective Serial Numbers    
S/N:TKR00206-UP    
S/N:TKS00216-UP    
S/N:TKT00216-UP    
S/N:TKX00202-UP    
S/N:TKY00234-UP    
S/N:WFS00100-UP    
S/N:WFT00101-UP    
Illustration 1 g03359461
(1) 437-3658 Bracket As (2) 0L-1352 Bolt (3) 9X-6458 Hard Washer (4) 9S-8752 Full Nut (5) 1W-8129 Support (6) 6v-1581 Clip (7) 6v-1582 Clip
Remove clips (6) and (7) from the original 366-8108 Bracket As .
Remove the original 366-8108 Bracket As from support (5) .Note: New hardware is recommended during installation.
Attach bracket assembly (1) finger tight to clips (6) and (7) with one bolt (2), two washers (3), and one nut (4) per two clips.
Illustration 2 g03385618
(1) 437-3658 Bracket As (3) 9X-6458 Hard Washer (4) 9S-8752 Full Nut (5) 1W-8129 Support (8) 0S-1588 Bolt Note: New hardware is recommended during installation.
Attach bracket assembly (1) to support (5) with two bolts (8), four washers (3), and two nuts (4) .Torque bolts ... 47 9 N m (35 7 lb ft)
Tighten the hardware that was left finger tight.Torque bolts ... 47 9 N m (35 7 lb ft)