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Product: ARTICULATED TRUCK
Model: 735B ARTICULATED TRUCK L4D
Configuration: 735B Articulated Truck L4D00001-UP (MACHINE) POWERED BY C15 Engine
Disassembly and Assembly
735B, 740B and 740B EJECTOR Articulated Trucks Engine Supplement
Media Number -UENR0214-00
Publication Date -01/09/2011
Power Train Oil Cooler - Remove and Install
SMCS - 1365-010; 1375-010; 3030-010
Removal Procedure
Start By:
A. Raise hood
Date Updated -15/09/2011
Personal injury or death can result from improper lifting or blocking.
When a hoist or jack is used to lift any part or component, stand clear of the area. Be sure the hoist or jack has the correct capacity to lift a component. Install blocks or stands before performance of any work under a heavy component.
Approximate weights of the components are shown. Clean all surfaces where parts are to be installed.
Personal injury can result from hot coolant, steam and alkali.
At operating temperature, engine coolant is hot and under pressure. The radiator and all lines to heaters or the engine contain hot coolant or steam. Any contact can cause severe burns.
Remove cooling system pressure cap slowly to relieve pressure only when engine is stopped and cooling system pressure cap is cool enough to touch with your bare hand.
Do not attempt to tighten hose connections when the coolant is hot, the hose can come off causing burns.
Cooling System Coolant Additive contains alkali. Avoid contact with skin and eyes.
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 recycling cart to properly remove the refrigerant from the air conditioning system.
1. Turn the battery disconnect switch to the OFF position.
2. Drain the torque converter and transmission oil. Refer to Operation and Maintenance Manual, "Torque Converter and Transmission Oil - Change".
3. Drain the engine cooling system. Refer to Operation and Maintenance Manual, "Cooling System Coolant (ELC) - Change" for the correct draining and filling procedures.
4. Recover the air conditioner refrigerant from the air conditioner system. Refer to Service Manual, SENR5664, "Air Conditioning and Heating Systems with R-134a Refrigerant" for
the correct procedure. Refer to Special Publication, NEDG2500, "Air Conditioning Tools" for the correct tools.
Illustration 1
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5. Remove coolant tube (1) and reposition refrigerant line (2) .
Illustration 2
6. Disconnect harness assembly (3) .
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Illustration 3
7. Remove tube assemblies (4) .
Illustration 4
8. Remove tube assemblies (5) .
Illustration 5
9. Remove shield (6) .
Illustration 6
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10. Remove bolts (7). Use two people to remove transmission cooler (8). The weight of transmission cooler (8) is approximately 26 kg (58 lb).
Illustration 7
11. Remove end cover (9) and gaskets (10) .
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Installation Procedure
1. Install transmission cooler (8) in the reverse order of removal.
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