D6N Track-Type Tractor Machine Systems Hydraulic Tank

Hydraulic Tank - Remove and Install

D6N Track-Type Tractor Machine Systems [RENR5274]

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HYDRAULIC SYSTEM

TANK GP

D6N Track-Type Tractor Machine Systems Hydraulic Tank - Remove and Install

1.1. Removal Procedure

2.1. Installation Procedure

Removal Procedure

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Table 1
Required Tools
Tool	Part Number	Part Description	Qty
A	138-7575	Link Bracket	1
ZZ	6V-9510	Face Seal Plug	1
	6V-9512	Face Seal Plug	1
	6V-9831	Cap As	1
	6V-9833	Cap As	1

Note: SERVICE DATA: TOOLING (ZZ) WILL NOT BE IDENTIFIED IN PHOTOGRAPHS IN THE REMOVAL OR THE INSTALLATION. THIS TOOLING IS SHOWN IN ORDER TO ASSIST THE EXPERIENCED SERVICEMAN.

Note: Put identification marks on all lines, on all hoses, on all wires, and on all tubes for installation purposes. Plug all lines, hoses, and tubes. This helps to prevent fluid loss and this helps to keep contaminants from entering the system.

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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.

Drain the hydraulic oil tank into a suitable container for storage or disposal. The capacity of the hydraulic oil tank is approximately 29.5 L (7.8 US gal).
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Illustration 1 g00983759
Open right side access door (1).
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Illustration 2 g00983760
Disconnect hose assembly (2) from the hydraulic oil tank.
Loosen clamp (3) and disconnect hose (4) from the hydraulic oil tank.
Remove cable strap (5) and disconnect harness assembly (6).
Disconnect tube assembly (7) from the hydraulic oil tank.
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Illustration 3 g00983761
Install Tooling (A) and a suitable lifting device to hydraulic oil tank (8).
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Illustration 4 g00983762
Remove bolts (9).
Remove hydraulic oil tank (8). The weight of hydraulic oil tank (8) is approximately 75 kg (165 lb).

Installation Procedure

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Table 2
Required Tools
Tool	Part Number	Part Description	Qty
A	138-7575	Link Bracket	1

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Illustration 5	g00983761

Install Tooling (A) and a suitable lifting device to hydraulic oil tank (8).
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Illustration 6 g00983762
Position hydraulic oil tank (8). The weight of hydraulic oil tank (8) is approximately 75 kg (165 lb).
Install bolts (9).
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Illustration 7 g00983760
Connect tube assembly (7) to the hydraulic oil tank.
Connect harness assembly (6) and install cable strap (5).
Connect hose (4) to the hydraulic oil tank and tighten clamp (3).
Connect hose assembly (2) to the hydraulic oil tank.
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Illustration 8 g00983759
Close right side access door (1).
Fill the hydraulic oil tank. The capacity of hydraulic oil tank (8) is approximately 29.5 L (7.8 US gal).