TM 9-4120-403-14
Inspection
Check relay for cracks, evidence of overheating, and any other visible damage. Replace if damaged.
Test
Both
contacts should be closed. If there is no continuity, replace relay.
(2) Check continuity between terminals 2 and 5. Resistance should be a nominal 10,000 ohms. If shorted or
open, replace relay.
Figure 4-48. Armature Relay (K10)
Removal
(1) Remove nut and data plate from solenoid valve.
(2) Remove L1 coil assembly and set aside.
(3) Remove four screws and capacitor bracket from casing.
(4) Remove screw and relay from bracket.
(5) Tag and disconnect wire leads from relay
4-131