Airstream LAND YACHT 1989 Owner's Manual page 123

WATER PUMP
black ground lead
RED LEAD TO MOTOR
RED LEAD TO
RV ELECTRICAL
JR|TONS
DIAPHRAGM piston BOTTOMS
SCREWS (2)
SWITCH CAP
LOWER HOUSING
WOBBLE PLATE
RING SPRING
PLUNGER
MICROSWITCH
COMPLETE
SWITCH ASSEMBLY
CONICAL SPRING
SWITCHING /
DIAPHRAGM CHECK
\ VALVE ,
UPPER / tigSa'
HOUSING .. DISCHARGE
'{k&i/P**'
</ VALVE
W f.
VALVE BODY
\y\
INLET VALVES
VALVE ASSEMBLY