Chapter 23. COOLING SYSTEM TEST PROCEDURES

TM 9-2320-209-20-2-1

COOLING SYSTEM TEST PROCEDURES

23-1. GENERAL. This chapter gives test procedures for the tests given in chapter

20 for the cooling system.

23-2. TEST SET-UP. Instructions for setup of test equipment and parts to be

tested are given before the test procedures. Illustrations are used, when needed, to

show you how to hook up the test equipment to the part to be tested.

23-3. TEST PROCEDURE. Detailed step-by-step instructions, in flow chart form,

are given for each test. The procedure calls out the type of test and the condition

of the truck system for each part of testing. The step-by-step test will lead you to

the bad component or to a fault symptom within a related system. Reference is made

to the fault symptom index, chapter 6, if the test shows a fault in another system.