Product Manual A
6. Startup and Configuration PCC 2.37-2018
83A051X873 (Issue 10) Copyright © 2018 Cummins Inc.
WARNING
Hot Pressurized Liquid
Contact with hot liquid can cause severe burns.
Do not open the pressure cap while the engine is running. Let the engine
cool down before removing the cap. Turn the cap slowly and do not open it
fully until the pressure has been relieved.
NOTICE
Radiators with two fill necks only: Both fill necks must be filled when the
cooling system has been drained.
TABLE 24. OPERATOR’S PRE-START CHECKS
Check Description
Fuel Supply
(Diesel Only)
Make sure that:
• The fuel tank is filled to the normal level with clean water-free fuel
and that the fuel system is primed;
• All the valves required for operation are open;
• There are no leaks and that all fittings are tight; and
• If equipped, the auxiliary fuel system is properly connected.
DEF Supply (If
Equipped)
Make sure that:
• The DEF tank is filled to the normal full level with DEF, and
• If equipped, the auxiliary DEF system is properly connected.
Lubrication
With the engine stationary, check the engine lubrication oil level and
make sure that the correct level is always maintained.
Coolant
Check the engine coolant level and make sure that the level is always
maintained at the coolant expansion tank. Fill the cooling system to the
bottom of the fill neck in the radiator fill or expansion tank. Do not check
while the engine is hot.
Cooling Air
Inlet/Outlets
Make sure that the cooling air inlets/outlets are unobstructed.
Exhaust Outlet
Make sure that:
• Exhaust components are secured and not warped;
• The exhaust outlet is unobstructed;
• No combustible materials are near the system;
• Gases are discharged away from building openings; and
• There are no leaks and that all fittings are tight.