993K Wheel Loader Machine Systems Caterpillar

Main Control Valve (LH) - Install

Usage:

993K Z9K

Installation Procedure

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Table 1
Required Tools
Tool	Part Number	Part Description	Qty
A	138-7573	Link Bracket	1
B	138-7575	Link Bracket	1
C	1U-9200	Lever Puller Hoist	1

Note: Cleanliness is an important factor. Before assembly, all parts should be thoroughly cleaned in cleaning fluid. Allow the parts to air dry. Wiping cloths or rags should not be used to dry parts. Lint may be deposited on the parts which may cause later trouble. Inspect all parts. If any parts are worn or damaged, use new parts for replacement.

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Illustration 1	g01451608

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Illustration 2	g01452165

Install Tooling (A) and a suitable lifting device to main control valve (11). The weight of main control valve (11) is approximately 204 kg (450 lb). Install Tooling (B) and Tooling (C) to the pinion housing in order to remove main control valve (11). Install bolts (12). Install main control valve (11).
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Illustration 3 g01451606

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Illustration 4 g01451605
Use two people in order to install block (8) and the tube assembly. Connect hose assemblies (9) and (10).
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Illustration 5 g01451602
Connect harness assemblies (7). Install clips (6).
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Illustration 6 g01451584
Connect hose assembly (5).
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Illustration 7 g01451582
Connect hose assembly (4).
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Illustration 8 g01451581
Connect harness assembly (3). Install clips (2).
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Illustration 9 g01451576
Connect hose assembly (1).