Generac Portable Products 1900PSI Owner's Manual page 17

EXPLODED VIEW AND PARTS LIST – PUMP
Item Part # Description
19 190571GS CAP, Oil
28 190627GS MANIFOLD
29 190575GS O-RING
30 190576GS SCREW
34 190577GS CONNECTION, Chemical Inlet
45 190578GS PIN
46 190629GS VALVE, Seat Plate, Plastic
47 190630GS VALVE, Seat, Plastic
62 190581GS CAP
68 190582GS BALL, SS
69 190584GS O-RING
76 194298GS THERMO RELIEF
Generac Portable Products 1900 PSI Pressure Washer
Item Part # Description
A NSP ASSY, CASE, PISTON
B 190632GS KIT,WATER INLET, ALUM
C 190634GS KIT, OUTLET, ALUM
E 190591GS KIT,CHECK VALVES
F 190592GS KIT, INLET CHECK
G 190593GS KIT, CHEMICAL INJECTION
H 190628GS KIT, UNLOADER STEM
J 189971GS KIT, CHEMICAL HOSE
K 190636GS KIT, SEAL SET
NOTE: Item letters B - K are service kits and include all
parts shown within the box.
17