ENGINE AR-PRIMARY 3861211 - Caterpillar

Illustration 4 g06164800
(1) 148-8431 Tee As
(5) 270-6110 Connector As, 165 15 N m (122 11 lb ft)
(7) 278-6751 Block
(9) 282-7053 Block
(10) 282-7144 Support As
(11) 282-7146 Support As
(14) 466-3349 Support As
(16) 148-8327 Connector As
(18) 148-8357 Elbow As, 150 15 N m (111 11 lb ft)
(19) 153-6242 Connector As
(23) 5P-7468 Clip
(24) 5P-7469 Clip
(25) 6V-1874 Grommet
(26) 8T-4121 Hard Washer
(27) 8T-4139 Bolt
(29) 8T-4183 Bolt
(30) 8T-4193 Bolt
(31) 8T-4223 Hard Washer
(32) 8T-4956 Bolt
Illustration 5 g06165037
(1) 148-8431 Tee As
(3) 177-2653 Relief Valve Gp
(4) 187-6913 Flange
(10) 282-7144 Support As
(11) 282-7146 Support As
(13) 337-1176 Elbow As
(15) 099-8232 O-Ring Seal
(16) 148-8327 Connector As
(17) 148-8347 Elbow As
(18) 148-8357 Elbow As, 150 15 N m (111 11 lb ft)
(21) 4J-0520 O-Ring Seal
(22) 5K-9090 O-Ring Seal
(28) 8T-4176 Bolt
(29) 8T-4183 Bolt
(31) 8T-4223 Hard Washer
(32) 8T-4956 Bolt
(33) 8T-6466 Bolt
Install support assemblies (10), (11), and (14) as shown. Install relief valve group (3) tee, elbows, and components as shown.Note: Components (34), (35), (36), (37), (38), and (39) are "Manufacturing Purpose Only" components.Note: Tighten cap (37) to 160 16 N m (118 12 lb ft).
Illustration 6 g06165041
(2) 128-7471 Hose As
(6) 275-1750 Hose As, 160 16 N m (118 12 lb ft)
(8) 278-6883 Hose As
(12) 282-7150 Hose As, 160 16 N m (118 12 lb ft)
Illustration 7 g06165045
(2) 128-7471 Hose As
(6) 275-1750 Hose As, 160 16 N m (118 12 lb ft)
(8) 278-6883 Hose As
(12) 282-7150 Hose As, 160 16 N m (118 12 lb ft)
Illustration 8 g06165055
(2) 128-7471 Hose As
(6) 275-1750 Hose As, 160 16 N m (118 12 lb ft)
(8) 278-6883 Hose As
(12) 282-7150 Hose As, 160 16 N m (118 12 lb ft)
Install hoses as shown.
Unless specified, tighten all fittings and hardware to standard torque.
Illustration 9 g00687600
Check for leaks.