Inspection: Air Leaking Of Radiator; Removal: Upper Tank And Lower Tank - Mitsubishi 6M60-TL Service Manual

Special tools
Mark
Lock-and-break tool
The indicated part number is T. RAD's part number.
Inspection before removal
Removal procedure
Tool name and shape

Inspection: Air leaking of radiator

• Install hose and radiator cap tester and plug to upper tank.
• Insert plug in lower tank, and immerse the entire body of the ra-
diator in water.
• Apply a specified air pressure using radiator cap tester, and
check for any air leakage.
• If any leakage is found, repair or replace radiator.
• Replace the following parts according to the leakage location.
CAUTION
• If there are two paint marks on the joint between the core
and upper tank or on the joint between the core and lower
tank (which indicates that the tank retaining tabs have been
crimped twice before), replace the core with a new part.
• The number of paint marks on the upper tank joint or the
lower tank joint corresponds to the number of repairs per-
formed on that joint.

Removal: Upper tank and lower tank

• Use
Part No.
J94-Z013
-10000
Area of leakage
Tank
Upper tank
Lower tank
Tank joint
Tube; Tube joint
for removal and reinstallation of the tanks.
Application
Removal of upper and lower tanks
Cause
Cracked tank
Defective crimping
Defective packing
Cracked tank
Cracked tube
14
14-19