ENGINE AR 3181680 - Caterpillar

Installation Procedure
Illustration 3 g03531956
(2) 266-1279 Flange
(3) 275-1439 Block
(11) 101-7401 Bolt
(12) 105-3477 Bolt
(16) 148-8362 Elbow As
(20) 1P-3702 Rectangular Seal
Assemble the flange, block, and elbow assembly onto the main valve.
Illustration 4 g03531776
(1) 260-7872 Support As
(2) 266-1279 Flange
(3) 275-1439 Block
(5) 361-6838 Hose As
(6) 461-9465 Valve Gp
(7) 449-3170 Plate
(8) 449-3172 Hose As
(9) 449-3173 Hose As
(10) 452-0074 Support
(11) 101-7401 Bolt
(12) 105-3477 Bolt
(14) 148-8335 Connector As
(16) 148-8362 Elbow As
(17) 148-8429 Tee As
(18) 155-2026 Union As
(19) 1H-1200 Spring Pin
(20) 1P-3702 Rectangular Seal
(21) 5P-7468 Clip
(22) 5P-7469 Clip
(23) 6V-9172 Nut
(24) 7X-2543 Bolt
(25) 8T-4121 Hard Washer
(26) 8T-4136 Bolt
(27) 8T-4183 Bolt
(28) 8T-4184 Bolt
(29) 8T-4223 Hard Washer
(30) 8T-4956 Bolt
(31) 8T-7087 Grommet
Install rest of the front lines group as shown.
Illustration 5 g03531777
(1) 260-7872 Support As
(2) 266-1279 Flange
(3) 275-1439 Block
(4) 325-8865 Support As
(5) 361-6838 Hose As
(6) 461-9465 Valve Gp
(7) 449-3170 Plate
(8) 449-3172 Hose As
(9) 449-3173 Hose As
(10) 452-0074 Support
(11) 101-7401 Bolt
(12) 105-3477 Bolt
(13) 148-8323 Connector As
(14) 148-8335 Connector As
(15) 148-8352 Elbow As
(16) 148-8362 Elbow As
(17) 148-8429 Tee As
(18) 155-2026 Union As
(19) 1H-1200 Spring Pin
(20) 1P-3702 Rectangular Seal
(21) 5P-7468 Clip
(22) 5P-7469 Clip
(23) 6V-9172 Nut
(24) 7X-2543 Bolt
(25) 8T-4121 Hard Washer
(26) 8T-4136 Bolt
(27) 8T-4183 Bolt
(28) 8T-4184 Bolt
(29) 8T-4223 Hard Washer
(30) 8T-4956 Bolt
(31) 8T-7087 Grommet
Install the remaining components for the front lines group as shown.
Unless specified, tighten all fittings and hardware to standard torque.
Illustration 6 g00687600
Check for leaks.