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3116 Engine for Challenger 35, Challenger 45 Agricultural Tractors and 3126 Engine for Challenger 55 Agricultural Tractor Engine Supplement Caterpillar


Engine - Remove

Usage:

45 1DR

Removal Procedure

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Table 1
Required Tools    
Tool     Part Number     Description     Qty    
A     6V-3145     Load Leveling Beam     1    

Start By:

  1. Remove the fuel tank assembly.
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    Illustration 1g00532270

  1. Remove four bolts (2) and push yoke (1) toward the transmission.
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    Illustration 2g00532271

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    NOTICE

    Effective July 1, 1992 regulations prohibit the venting of any refrigerant into the atmosphere. Refer to Caterpillar publications Service Manuals, SENR3334, SENR5664, and NEDG5065 for the proper procedure, the proper equipment, and the proper tools needed in order to reclaim refrigerant from any Caterpillar equipment.

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

    Personal injury can result from contact with refrigerant.

    Contact with refrigerant can cause frost bite. Keep face and hands away to help prevent injury.

    Protective goggles must always be worn when refrigerant lines are opened, even if the gauges indicate the system is empty of refrigerant.

    Always use precaution when a fitting is removed. Slowly loosen the fitting. If the system is still under pressure, release it slowly in a well ventilated area.

    Personal injury or death can result from inhaling refrigerant through a lit cigarette.

    Inhaling air conditioner refrigerant gas through a lit cigarette or other smoking method or inhaling fumes released from a flame contacting air conditioner refrigerant gas, can cause bodily harm or death.

    Do not smoke when servicing air conditioners or wherever refrigerant gas may be present.

    Use a certified recovery and recyling cart to properly remove the refrigerant from the air conditioning system.

    ----------------------

  1. Purge the air conditioning system.

  1. Disconnect the two air conditioning lines (3) from the air conditioning compressor.

  1. Disconnect air conditioning line (7) from the air conditioning dryer.

  1. Loosen nut (5) and remove cotter pin and pin (4). Place governor control cable (6) out of the way.
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    Illustration 3g00532272

  1. Disconnect the coolant level sensor (8) from the radiator.
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    Illustration 4g00532274

  1. Disconnect two cable assemblies (9) from the positive terminal on the starter. Disconnect two cable assemblies (10) from the negative terminal on the starter.
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    Illustration 5g00532275

  1. Loosen clamps and remove aftercooler (11) and (12). Loosen clamps and remove air intake assembly (13). Mark the two heater hose assemblies (14) and (15) for installation purposes.

  1. Turn the valves to the water pump to the off position and remove heater hose assemblies (14) and (15). Plug hoses (14) and (15) .
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    Illustration 6g00532276

  1. Remove wire tie (16) from the flywheel housing.
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    Illustration 7g00532298

  1. Attach Tooling (A) to the engine, as shown. Secure Tooling (A) to a suitable lifting device.
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    Illustration 8g00532300
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    Illustration 9g00532302

  1. Remove the engine mounting bolt, the washer and nut (17) from each side of engine.

  1. Remove the rear engine mounting bolts (18) and lift the engine out of the machine. The weight of the engine is 716 kg (1575.0 lb).

Caterpillar Information System:

3116 Engine for Challenger 35, Challenger 45 Agricultural Tractors and 3126 Engine for Challenger 55 Agricultural Tractor Engine Supplement Engine - Install
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