14L Motor Grader Machine Systems Caterpillar

Cab - Install

Usage:

14L B94

Installation Procedure

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Table 1
Required Tools
Tool	Part Number	Part Description	Qty
A	140-7742	Sleeve	3
B	318-1491	Offset Wrench	1

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NOTICE

Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life.

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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, PERJ1017, "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.

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Illustration 1	g03494281

Attach Tooling (A) and suitable lifting devices to cab (19). The weight of cab (19) is approximately 1270 kg (2800 lb). Use Tooling (A) and the suitable lifting devices in order to position cab (19) onto the machine.
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Illustration 2 g03494298
Connect harness assembly (21).
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Illustration 3 g03494296
Install bolts (20). Use Tooling (B) in order to install bolts (20) that are surrounded by the fuel tanks.
Note: If you use Tooling (B), tighten bolts (20) to a torque of 548 ± 68 N·m (405 ± 50 lb ft).
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Illustration 4 g03494280
Position step assembly (18) and install bolts (17). Repeat this step for the opposite side of the machine.
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Illustration 5 g03494237
Install bolt (16) and harness assembly (15).
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Illustration 6 g03494197
Install cover (14).
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Illustration 7 g01411727
Connect harness assemblies (13) and harness assemblies (12).
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Illustration 8 g01411723
Connect harness assembly (11).
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Illustration 9 g01411717
Connect ground strap (10).
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Illustration 10 g01411519
Position cover (9) and install bolts (8). Repeat this step for the opposite side of the machine.
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Illustration 11 g01411515
Install clip (7), clip (6), and clips (5). Connect hose assemblies (4).
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Illustration 12 g01411507
Connect hoses (3). Connect harness assemblies (2).
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Illustration 13 g01411502
Install cover (1).
Charge the air conditioner refrigerant into the air conditioner system. refer to Service Manual , SENR5664, "Air Conditioning and Heating Systems with R-134a for All Caterpillar Machines" for the correct procedure. Refer to Special Publication, NENG2500, "Air Conditioning Tools" for the correct tools.