Installation of the <NOBR>300-1196</NOBR> Auxiliary Hydraulic Lines Gp on Certain Hydraulic Excavators {5057} Caterpillar


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Installation of the <NOBR>300-1196</NOBR> Auxiliary Hydraulic Lines Gp on Certain Hydraulic Excavators {5057} [REHS5141]
HYDRAULIC SYSTEM
LINES GP-AUXILIARY
Installation of the <NOBR>300-1196</NOBR> Auxiliary Hydraulic Lines Gp on Certain Hydraulic Excavators {5057}
1.1. Introduction
2.1. Safety Section
3.1. Required Parts
4.1. Installation Procedure
Excavator
320D (S/N: MDE1-UP; MCH1-UP; PHX1-UP; JGZ1-UP)

Introduction

Do not perform any of the procedures until you have read the information in this publication.

Safety Section

------ WARNING! ------

Personal injury can result from hydraulic oil pressure and hot oil.

Hydraulic oil pressure can remain in the hydraulic system after the engine has been stopped. Serious injury can be caused if this pressure is not released before any service is done on the hydraulic system.

Make sure all of the work tools have been lowered to the ground, and the oil is cool before removing any components or lines. Remove the oil filler cap only when the engine is stopped, and the filler cap is cool enough to touch with your bare hand.


------ WARNING! ------

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.




Illustration 1g00104545

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


NOTICE

Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.

Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat® products.

Dispose of all fluids according to local regulations and mandates.


Required Parts

Table 1
300-1196 Auxiliary Hydraulic Lines Gp (- 02) 
Item  Qty  Part Number  Description 
(1)  5I-8510  Hose As 
(2)  253-6445  Hose As 
(3)  253-6453  Tube As 
(4)  253-6454  Tube As 
(5)  433-4696  Mounting Hardware Gp 
433-4696 Mounting Hardware Gp (- 01) 
(6)  389-2407  Manual Valve Gp 
(7)  173-7916  Half Clamp 
(8)  1P-3703  Rectangular Seal 
(9)  1P-3704  Rectangular Seal 
(10)  1P-5767  Half Flange 
(11)  6V-0400  Half Flange 
(12)  7Y-4538  Half Clamp 
(13)  8T-4121  Hard Washer 
(14)  12  8T-4139  Bolt 
(15)  16  8T-4184  Bolt 
(16)  8T-4194  Bolt 
(17)  32  8T-4223  Hard Washer 
(18)  8T-6685  Bolt 
(19)  5P-0048  Cover 
(20)  7X-0584  Hard Washer 
(21)  8T-4183  Bolt 


Illustration 2g06151772
Overview of the 300-1196 Auxiliary Lines Gp

Installation Procedure



    Illustration 3g06151997
    (2) 253-6445 Hose As
    (3) 253-6453 Tube As
    (6) 389-2407 Manual Valve Gp
    (8) 1P-3703 Rectangular Seal
    (9) 1P-3704 Rectangular Seal
    (10) 1P-5767 Half Flange
    (11) 6V-0400 Half Flange
    (12) 7Y-4538 Half Clamp
    (13) 8T-4121 Hard Washer
    (14) 8T-4139 Bolt
    (15) 8T-4184 Bolt
    (17) 8T-4223 Hard Washer
    (19) 5P-0048 Cover
    (20) 7X-0584 Hard Washer
    (21) 8T-4183 Bolt

  1. Assemble the auxiliary lines onto the left side of the stick.


    Illustration 4g06152002
    (1) 5I-8510 Hose As
    (4) 253-6454 Tube As
    (6) 389-2407 Manual Valve Gp
    (7) 173-7916 Half Clamp
    (9) 1P-3704 Rectangular Seal
    (10) 1P-5767 Half Flange
    (13) 8T-4121 Hard Washer
    (14) 8T-4139 Bolt
    (16) 8T-4194 Bolt
    (17) 8T-4223 Hard Washer
    (18) 8T-6685 Bolt
    (19) 5P-0048 Cover
    (20) 7X-0584 Hard Washer
    (21) 8T-4183 Bolt

  2. Assemble the auxiliary lines onto the right side of the stick.

  3. Unless specified, tighten all fittings and hardware to standard torque.


    Illustration 5g00687600

  4. Check for leaks.

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