TP-6953 7/19106 Section 6 Cooling System
Figure 6 -5 Front Cover of Heat Exchanger
7. Remove the front cover and O-ring.
8. Loosen the rear cover screws of the heat
exchanger. See Figure 6-6 and Figure 6-7.
1. Heat exchanger’s rear cover
1
Figure 6 -6 Heat Exchanger Rear Cover Location
Figure 6 -7 Rear Cover of Heat Exchanger
9. Remove the rear cover and O-ring.
10. Remove the heat exchanger tube. See Figure 6-8.
Figure 6-8 Heat Exchanger Tube
11. Dip the heat exchanger tube into a solution of
90% water and 10% hydrochloric acid. Use gloves
and goggles.
12. Rinse the heat exchanger tube in clean water. See
Figure 6-9.
Figure 6-9 Rinse Heat Exchanger Tube
Note: Replace any damaged O-rings, seals and/or
thermostat valve seals.
13. Reinstall the heat exchanger tube and O-rings.
SeeFigure6-10.