Yamaha PW3028A Service Manual page 20

SPECIFICATIONS
Flow ............................................................................................................3.0 GPM ................ (11.36 L/M)
PSI Range ........................................................................................... 100-3000 PSI ............ (7-206.8 BAR)
Inlet Port..................................................................................................3/4 in. GHF .............. (3/4 in. GHF)
Discharge Port .......................................................................................... M18 x 1.0 .................(M18 x 1.0)
(A)
CAP
(C)
PRESSURE
SPRING
(E)
PISTON
RETAINER
(X)
BACK-UP
RING
(H)
PISTON
STEM
(J)
O-RING
(L)
O-RING
INTEGRAL UNLOADER
(B)
LOCK NUT
(D)
SPRING
RETAINER
(F)
O-RING
(G)
O-RING
(I)
WASHER
(K)
VALVE
RETAINER
(M)
VALVE
(N)
SEAT
(O)
O-RING
(P)
(R)
O-RING
CHECK VALVE
WITH O-RING
(Q)
CHECK
(S)
VALVE
SPRING
(T)
O-RING
20
U.S. Measure Metric Measure
UNLOADER
ASSEMBLY
(V)
SOAP
INJECTOR KIT
(U)
SOAP
INJECTOR ASSEMBLY
DISCONECT
(Y)
QUICK
Fig. 15