Installation of the 467-4861 Front Lines Gp on Certain Hydraulic Excavators {5057} Caterpillar

Installation of the 467-4861 Front Lines Gp on Certain Hydraulic Excavators {5057}

Usage:

- HKD

Excavator: 326D2 (S/N: REC1-UP; KLD1-UP; MZH1-UP; NBX1-UP)
Work Tool: HYDRAULIC KIT (S/N: HKD1-UP)

Introduction

Do not perform any procedure in this Special Instruction until you have read the information and you understand the information.

Safety Section

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Do not operate or work on this machine unless you have read and understand the instructions and warnings in the Operation and Maintenance Manuals. Failure to follow the instructions or heed the warnings could result in injury or death. Contact your Cat dealer for replacement manuals. Proper care is your responsibility.

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Personal injury or death can result from sudden work tool movement.
Sudden movement of the work tool can cause injury to persons near the work tool.

To prevent injury or death, make sure that the area around the work tool is clear of personnel and obstructions before operating the work tool.

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Personal injury or death can result from improperly checking for a leak.
Always use a board or cardboard when checking for a leak. Escaping air or fluid under pressure, even a pin-hole size leak, can penetrate body tissue causing serious injury, and possible death.

If fluid is injected into your skin, it must be treated immediately by a doctor familiar with this type of injury.

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Hot oil and hot components can cause personal injury. Do not allow hot oil or hot components to contact skin.

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Illustration 1	g00104545

Prevent the machine from movement. Park the machine on a level surface.

Attach a "Do Not Operate" warning tag or a similar warning tag to the start switch or to the controls before you service the equipment . These warning tags (Special Instruction, SEHS7332) are available from your Cat dealer.

Required Parts

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Table 1
467-4861 Front Lines Gp (- 06)
Item	Qty	Part No.	Part Name
(1)	1	148-8426	Tee As
(2)	4	4I-9521	Marker Band, RED
(3)	10	4I-9522	Marker Band, YELLOW
(4)	2	4I-9525	Marker Band, ORANGE
(5)	1	5I-4376	Fitting
(6)	9	7K-1181	Cable Strap
(7)	2	087-5303	Hose As
(8)	1	168-1968	Tee As
(9)	1	241-6215	Elbow As
(10)	1	266-1389	Hose As
(11)	1	319-4407	Pressure Switch
(12)	2	328-2035	Solenoid Valve and Manifold Gp
(13)	1	338-6971	Pressure Sensor Gp
(14)	1	350-0837	Hose As
(15)	1	453-9504	Plate As
(16)	1	454-0504	Check Valve Gp
(17)	1	454-5039	Bracket As
(18)	2	457-9869	Spacer
(19)	2	461-3654	Hose As
(20)	1	467-6696	Hose As
(21)	1	467-6699	Hose As
(22)	1	467-6702	Support As
(23)	1	467-1480	Tube As
(24)	4	101-7404	Bolt
(25)	1	148-8305	Adapter As
(26)	1	148-8336	Connector As
(27)	7	148-8378	Elbow As
(28)	2	148-8407	Plug As
(29)	3	148-8415	Reducer As
(30)	2	150-3036	Elbow As
(31)	1	150-4044	Connector As
(32)	1	164-5567	Quick Disconnect Coupler As
(33)	4	164-6874	Elbow Fitting
(34)	2	164-9869	Connector As
(35)	1	4J-5267	O-Ring Seal
(36)	1	6V-0852	Dust Cap
(37)	1	6V-9746	O-Ring Seal
(38)	4	8T-4121	Hard Washer
(39)	2	8T-4136	Bolt
(40)	2	8T-4139	Bolt
(41)	2	8T-4192	Bolt
(42)	4	8T-4223	Hard Washer
(43)	2	8T-6685	Bolt
(44) ⁽¹⁾	1	8T-4191	Bolt
(45) ⁽¹⁾	1	5P-7854	Clip
(46) ⁽¹⁾	1	8T-4121	Hard Washer

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⁽¹⁾	When used with Lines Gp - Return (BLCV FOR KYB CYL)

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Table 2
Standard Removal
Item	Qty	Part No.	Part Name
(-)	1	148-8378	Elbow As
(-)	1	164-5567	Quick Disconnect Coupler As
(-)	1	6V-0852	Dust Cap
(-)	4	101-7404	Bolt
(-)	1	7Y-3721	Tube As
(-)	1	4J-5267	O-Ring Seal
(-)	1	6V-9746	O-Ring Seal
(-)	1	148-8411	Plug As

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Illustration 2	g06097328
Overview of the 467-4861 Front Lines Gp

Installation Procedure

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Illustration 3	g06012194
Close up of Area A (16) 454-0504 Check Valve Gp (22) 467-6702 Support As (27) 148-8378 Elbow As (28) 148-8407 Plug As (30) 150-3036 Elbow As (38) 8T-4121 Hard Washer (39) 8T-4136 Bolt (40) 8T-4139 Bolt (42) 8T-4223 Hard Washer (44) 8T-4191 Bolt (45) 5P-7854 Clip (46) 8T-4121 Hard Washer

Assemble all the parts in Area (A) as shown.

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Illustration 4	g06012424
Close up of Area B (10) 266-1389 Hose As (12a) 328-2035 Solenoid Valve and Manifold Gp (12b) 328-2035 Solenoid Valve and Manifold Gp (14) 350-0837 Hose As (17) 454-5039 Bracket As (27) 148-8378 Elbow As (28) 148-8407 Plug As (30) 150-3036 Elbow As (31) 150-4044 Connector As (33) 164-6874 Elbow Fitting (34) 164-9869 Connector As (38) 8T-4121 Hard Washer (41) 8T-4192 Bolt (42) 8T-4223 Hard Washer (43) 8T-6685 Bolt

Assemble all the parts in Area (B) as shown.
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Illustration 5 g06011697

(15) 453-9504 Plate As
(22) 467-6702 Support As
(40) 8T-4139 Bolt
(41) 8T-4192 Bolt
(42) 8T-4223 Hard Washer

Install valves and brackets from and to the frame.

Note: Right-hand frame rail removed to show location of valves and brackets.

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Illustration 6	g06012474
(1) 148-8426 Tee As (8) 168-1968 Tee As, 29 ± 2 N·m (22 ± 1 lb ft) (9) 241-6215 Elbow As (11) 319-4407 Pressure Switch (13) 338-6971 Pressure Sensor Gp, 64 ± 3 N·m (47 ± 2 lb ft) (23) 467-1480 Tube As (24) 101-7404 Bolt (25) 148-8305 Adapter As (29) 148-8415 Reducer As (33) 164-6874 Elbow Fitting (35) 4J-5267 O-Ring Seal (37) 6V-9746 O-Ring Seal

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Illustration 7	g06011342
(1) 148-8426 Tee As (5) 5I-4376 Fitting (26) 148-8336 Connector As (27) 148-8378 Elbow As (29) 148-8415 Reducer As (32) 164-5567 Quick Disconnect Coupler As (36) 6V-0852 Dust Cap

Install connectors and adapters to main control valve and main hydraulic pump port "M1" as shown.

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Illustration 8	g06010834
(4) 4I-9525 Marker Band, ORANGE (6) 7K-1181 Cable Strap (14) 350-0837 Hose As (20) 467-6696 Hose As (21) 467-6699 Hose As

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Illustration 9	g06011218
Close up of Area C (3) 4I-9522 Marker Band, YELLOW (4) 4I-9525 Marker Band, ORANGE (6) 7K-1181 Cable Strap (7) 087-5303 Hose As (12a) 328-2035 Solenoid Valve and Manifold Gp (12b) 328-2035 Solenoid Valve and Manifold Gp (14) 350-0837 Hose As (20) 467-6696 Hose As (21) 467-6699 Hose As

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Illustration 10	g06011304
(3) 4I-9522 Marker Band, YELLOW (6) 7K-1181 Cable Strap (7) 087-5303 Hose As (19) 461-3654 Hose As (29) 148-8415 Reducer As

Install hoses and route as shown.
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Illustration 11 g06010788

(4) 4I-9525 Marker Band, ORANGE
(6) 7K-1181 Cable Strap
(21) 467-6699 Hose As
Route hose (21) to port "M1" on the main hydraulic pump.
Unless specified, tighten all fittings and hardware to standard torque.
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Illustration 12 g00687600
Check for leaks.