HOSE AS 3860401 - Caterpillar

Assemble the fittings onto bulkhead (7).
Illustration 5 g03825201
(W1) Weld tube assemblies together after the front mounting bracket and front mast have been installed and securely to the machine.
(1) 4B-5327 Washer
(6a) 114-6099 Bolt
(6b) 198-4782 Hard Washer
(6c) 267-3506 Hard Washer
(6d) 268-8262 Nut
(6e) 7X-2489 Bolt
(9) 464-9000 Brace
(11) 331-9951 Bolt
(12) 299-3401 Nut
(13) 3B-4647 Cotter Pin
(17) 6V-7676 Nut
(28) 7X-2577 Bolt
(29) 8T-4167 Hard Washer
Install bolts (6e), and washers (6b) for the bracket.
Install the lower brace assembly (9).
Install bolt (11) onto the snow wing.
Illustration 6 g03825307
(W1) Weld tube assemblies together after the front mounting bracket and front mast have been installed and securely to the machine.
(7) 277-5548 Bulkhead As
(10) 464-8999 Brace
(17) 6V-7676 Nut
(28) 7X-2577 Bolt
(29) 8T-4956 Bolt
Install the upper brace assembly (10).
Illustration 7 g03825333
(2) 8W-4516 Hose As
(4) 212-4650 Hose As
(7) 277-5548 Bulkhead As
(15) 3K-0360 O-Ring Seal
(16) 5P-1076 Hard Washer
(18) 6V-8397 O-Ring Seal
(19) 6V-8398 O-Ring Seal
(20) 6V-8634 Connector
(22) 6V-8639 Connector
(30) 8T-4956 Bolt
Install the bulkhead assembly (7).
Connect the hoses to the hydraulic valve and the bulkhead.
Illustration 8 g03825356
(3) 104-8625 Hose As
(5) 239-6232 Hose As
(14) 3J-1907 O-Ring Seal
(18) 6V-8397 O-Ring Seal
(21) 6V-8636 Connector
(23) 6V-8724 Elbow
Connect the hoses from the bulkhead to the snow wing cylinder and the mast.
Illustration 9 g03826014
Illustration 10 g03826318
Close up of Area A
(W2) Weld a 10 mm (0.40 inch) bevel weld all the way around.
(8) 277-5555 Link
Weld the link to the frame of the motor grader as shown.
Unless specified, tighten all fittings and hardware standard torque.
Illustration 11 g00687600
Check for leaks.