18
Coolant Pipe Weldment
RADIATOR AND COOLANT SYSTEM (DIESEL)
WARNING
• Coolant reservoir and radiator are pressurized. Remove caps slowly to relieve pressure.
• Hot! Coolant system is pressurized. Do not remove radiator cap while engine is hot.
11.
If necessary, remove reservoir cap and fill to the FULL mark. Replace cap.
See preceding WARNING.
12.
Lower and secure the hood.
COOLANT PIPE WELDMENT
See General Warnings, Section 1, Page 1-2.
COOLANT PIPE WELDMENT REMOVAL
1.
Disconnect battery.
See Side-Post Battery: Disconnecting the Battery – Gasoline/Diesel Vehicles on page
1-3.
See Top-Post Battery: Disconnecting the Battery- Gasoline/Diesel Vehicles on page 1-4.
2.
Drain the radiator, reservoir and engine.
See Engine Coolant Change on page 18-1. See following WARNING.
WARNING
• Coolant reservoir and radiator are pressurized. Remove caps slowly to relieve pressure.
• Hot! Coolant system is pressurized. Do not remove radiator cap while engine is hot.
3.
Release the clamps securing the three hoses to the rear end of the coolant pipes. Using a large drain pan to
catch remaining coolant, remove hoses from pipes.
4.
Release the clamps securing the three hoses to the front end of the coolant pipes. Relocate drain pan to the front
end of the coolant pipes and remove hoses from pipes.
5.
Remove the flanged locknut securing the front of the weldment to the chassis. Leave bolt in chassis.
6.
Remove the two flanged locknuts and bolts securing the rear of the weldment to the chassis and remove the
pipes.
See following NOTE.
NOTE:
The bar clamp, located between the front mounting plate and chassis, might be removed along with the
pipes. If so, retain for use during assembly.
COOLANT PIPE WELDMENT INSTALLATION
1.
Position the coolant pipe weldment under the chassis. Lift to align rear mounting tabs with holes in chassis
and insert bolt up through hole on driver side. Finger-tighten a flanged locknut onto the bolt to suspend pipe
weldment. Repeat at passenger side hole.
2.
Verify bar clamp is in position, between the front mounting plate and chassis, before placing hole in mounting
plate over bolt in chassis. Install flanged locknut and tighten to 144 in-lb (16 N·m).
3.
Tighten the rear hardware to 144 in-lb (16 N·m).
4.
Attach the six hoses to each end of the corresponding pipes and secure with clamps.
5.
Refill the cooling system.
See Engine Coolant Change on page 18-1.
6.
Connect battery.
See Side-Post Battery: Connecting the Battery – Gasoline/Diesel Vehicles on page 1-4.
See Top-Post Battery: Connecting the Battery- Gasoline/Diesel Vehicles on page 1-4.
7.
Start and run the engine until it reaches operating temperature and check for leaks.
Page 18-6
2016 Carryall 1500/1700 and XRT 1550 Maintenance and Service Manual
Summary of Contents for Carryall 1500 2016
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