Table 2-1. Preventive Maintenance Checks and Services (Cont)
Item to be
a. Check thermostat housing for loose mounting
bolts and leaks around base. Tighten loose
Inspect upper coolant tube for cracks and
splits. Refer to para 6-9 if clamps are found
to be loose.
c. Check for leaks around water temperature
transducer and coolant temperature switch.
a. Class III leak
c. Class III leak