VALVE AS 1755050 - Caterpillar

Group 2 Procedure
1. Remove the 9Y3361 Bracket (Front V Bracket). Replace with new 6I0347 Bracket. Use new (2) 9N3388 Screws, (2) 4B4274 Washers, and (2) 7C6591/7C7747 Clamps to attach fuel line to the bracket. (See Illustration 1 - Part 1 of 5). Tighten screws to a torque of 20 N m (20 lb. in.).2. Remove the 2 line metal-to-metal fuel line clamp or 2 line damper clamp that holds line 4 and 6 (See all parts of Illustration 1). Replace with 6I4813 Clamp Kit. Be sure to use an 8T1296 Washer between the plate and aftercooler housing.3. Using (2) new 5P4939 Screws, install (1) 9Y3357 Clamp and (1) 102-9228 Clamp Assembly on number 2 and 6 fuel lines. Tighten the screws to a torque of 2.25 .25 N m (20 lb.in.). See Illustration (3).4. Remove (2) 1W9169 Clamps, (2) 9N3388 Screws, (2) 1W9167 Clamp Assemblies, (2) 4B4274 Washers and (1) 9Y7524 Plate on Number 2 and 8 fuel lines. See Illustration 4.Group 3 Procedure
1. Using (2) new 5P4939 Screws, install (1) 9Y3357 Clamp and (1) 102-9228 Clamp Assembly on number 2 and 6 fuel lines. Tighten the screws to a torque of 2.25 .25 N m (20 lb.in.). See Illustration (3).2. Remove (2) 1W9169 Clamps, (2) 9N3388 Screws, (2) 1W9167 Clamp Assemblies, (2) 4B4274 Washers and (1) 9Y7524 Plate on Number 2 and 8 fuel lines. See Illustration 4.
Illustration 1 - Part 1 Of 5
Illustration 1 - Part 2 Of 5
Illustration 1 - Part 3 Of 5
Illustration 1 - Part 4 Of 5
Illustration 1 - Part 5 Of 5
Illustration 2
Illustration 3
Illustration 4