Tecnam P2002 JF - Thermostatic Valve Replacement; Thermostatic Valve Serflexes

Page 201 2
nd
Edition - Rev 0
75-10
LIQUID COOLING SYSTEM – MAINTENANCE PRACTICES
1. THERMOSTATIC VALVE REPLACEMENT
Procedure
Step
no.
Task description
Additional info &
References
CAUTION
ENSURE THAT ENGINE IS OFF AND COOL BEFORE OPERATING
MAINTENANCE ON THE THERMOSTATIC VALVE.
1.
Engage parking brake
2.
Set electric MASTER switch OFF
3.
Remove engine cowlings
4.
Unscrew Serflex and remove all hoses connected to
the valve
Note connections.
Refer to Figure 7.
5.
Attach the new/overhauled unit to the support by
valve bolts
Restore the same configura-
tion noted at step 4.
6.
Restore proper connections to the valve as noted at
step 4.
7.
Install engine cowling
Figure 7. – Thermostatic valve Serflexes