HOSE AS 1280478 - Caterpillar

Connect hose assembly (AC1) "BLUE", hose assembly (AA1) "GREEN", hose assembly (AD1) "YELLOW", hose assembly (AB1) "RED".
Install four clips (34), four washers (8), and four bolts (33).
Install two clips (26), two washers (8), and two bolts (33).
Connect harness assembly (AC2) "BLUE", harness assembly (AA2) "GREEN", harness assembly (AD2) "YELLOW", harness assembly (AB2) "RED". Install four cable straps (16).
Illustration 17 g06256341
(AG) 480-3969 Cover
(AH) 480-3970 Plate
(AJ) 8T-4136 Bolt
(AK) 7X-7729 Washer
Install cover (AG), plate (AH), twenty-nine washers (AK), twenty-nine bolts (AJ).
Illustration 18 g06257218
Illustration 19 g06257221
(8) 8T-4121 Hard Washer
(10) 479-8202 Cover
(11) 303-9449 Stud
(12) 1F-7854 Spacer
(14) 344-5675 Nut
Install four studs (11), four spacers (12), cover (10), four washers (8), and four nuts (14).Ground Level Fill (DEF) and Coolant Lines - connect
Illustration 20 g06257055
(AT) 507-2457 Hose As
(AV) 549-6552 Hose As
(AW) 541-6995 Hose As
(8) 8T-4121 Hard Washer
(9) 8T-4136 Bolt
(16) 7K-1181 Cable Strap
(35) 7D-1553 Clip
Connect DEF fill hose assembly (AT), coolant hose assembly (AV), and coolant hose assembly (AW). Install clip (35), washer (8), and bolt (9). Install cable strap (16).Note: Lubricate O-ring seal of hose assembly (AT) with distilled water before connecting.
Illustration 21 g06257101
(AX) 462-2891 Element
(AT2) 507-2457 Hose As
(16) 7K-1181 Cable Strap
Connect DEF heater element harness assembly (AX) and DEF fill harness assembly (AT2). Install cable strap (16).
Illustration 22 g06257133
(7) 160-8708 Bracket As
(8) 8T-4121 Hard Washer
(9) 8T-4136 Bolt
(15) 4P-7581 Clip
(16) 7K-1181 Cable Strap
(17) 8T-4186 Bolt
(18) 298-6591 Bracket As
Install three bracket assemblies (7), four washers (8), and four bolts (9). Install two bracket assemblies (18), clip (15), cable strap (16), two washers (8), and two bolts (17).
Illustration 23 g06257144
Illustration 24 g06257142
(4) 479-8201 Cover
(5) 7X-7729 Washer
(6) 8T-4195 Bolt
(9) 8T-4136 Bolt
(16) 7K-1181 Cable Strap
(AY) 415-4840 Alarm Harness As
Install cover (4), six washers (5), four bolts (6), and two bolts (9). Tighten cable strap (16) to secure alarm harness assembly (AY).
Refer to Operation and Maintenance Manual, "994K Wheel Loader"SEBU9196 for the recommended fluids, correct filling procedures, and correct system fluid level checks.Commissioning
After the machine has been fully assembled, Refer to "Commissioning Procedure for the 994K Wheel Loader"Special Instruction, REHS8985 to commission the machine.