Generac 2700 PSI Pressure Washer PARTS LIST — PUMP Item Part # Qty. Description 20 190638GS 1 PLUG 22 190639GS 3 SPACER 24 190640GS 3 WASHER 26 190641GS 3 PLUG 29 190642GS 1 HOSE TAIL 34 190643GS 1 JET 35 190644GS 1 SPRING 38 190645GS 1 INJECTOR, Detergent 42 190646GS 3 PISTON, Guide 48 190647GS 1 HOUSING 51 190648GS 1 PLUG 64 190649GS 1 FLANGE 65 190650GS 1 ROLLER BEARING 67 190651GS 1 GRUB SCREW 68 190652GS 1 BALL 69 190653GS 1 SPRING 70 190654GS 1 PUMP HEAD 71 190655GS 1 GRUB SCREW & WASHER 72 190656GS 1 OIL BOTTLE A 190657GS 0 KIT, CHECK VALVE 1 . . . . . . 6 O-RING 23 . . . . . . 3 SCREW 28 . . . . . . 3 COMPLETE VALVE 40 . . . . . . 3 COMPLETE VALVE B 190658GS 0 KIT, PISTON SET 53 . .
. . . . 4 SCREW 54 . . . . . . 3 SPRING 55 . . . . . . 3 PISTON 56 . . . . . . 3 RING 76 . . . . . . 3 PLATE 72 . . . . . . 1 OIL BOTTLE C 190659GS 0 KIT, SEAL OIL 23 . . . . . . 3 SCREW 46 . . . . . . 3 SEAL 47 . . . . . . 1 O-RING 53 . . . . . . 1 SCREW 63 . . . . . . 1 O-RING 66 . . . . . . 1 SEAL 72 . . . . . . 1 OIL BOTTLE D 190660GS 0 KIT, SEAL HIGH PRESSURE 23 . . . . . . 3 SCREW 41 . . . . . . 3 GASKET 43 . . . . . . 3 O-RING 44 . . . . . . 3 GASKET 45 . . . . . . 3 RING E 190677GS 0 KIT, O-RINGS 1 . . . . . . 6 O-RING 9 . . . . . . 1 RING 10 . . . . . . 1 O-RING Item Part # Qty. Description 12 . . . . . . 1 O-RING 13 . . . . . . 1 O-RING 14 . . . . . . 1 O-RING 15 . . . . . .
1 RING 16 . . . . . . 2 O-RING 19 . . . . . . 1 O-RING 21 . . . . . . 1 O-RING 27 . . . . . . 3 O-RING 30 . . . . . . 1 O-RING 31 . . . . . . 1 BALL 32 . . . . . . 1 SPRING 33 . . . . . . 1 O-RING 36 . . . . . . 1 O-RING 37 . . . . . . 1 O-RING 49 . . . . . . 1 O-RING 53 . . . . . . 4 SCREW 63 . . . . . . 1 O-RING 72 . . . . . . 1 OIL BOTTLE F 190661GS 0 KIT, UNLOADER 2 . . . . . . 1 NUT 3 . . . . . . 1 GRUB SCREW 4 . . . . . . 1 HANDLE INSERT 5 . . . . . . 1 PIN 6 . . . . . . 2 PLATE SPRING 7 . . . . . . 1 SPRING 8 . . . . . . 1 UPPER PISTON 9 . . . . . . 1 RING 10 . . . . . . 1 O-RING 11 . . . . . . 1 PISTON GUIDE 12 . . . . . . 1 O-RING 13 . . . . . . 1 O-RING 14 . . . . . . 1 O-RING 15 .
. . . . . 1 RING 16 . . . . . . 2 O-RING 17 . . . . . . 1 LOWER PISTON 18 . . . . . . 1 VALVE SEAT 19 . . . . . . 1 O-RING G 190662GS 0 KIT, CAM & BEARING 39 . . . . . . 1 CRANKSHAFT 53 . . . . . . 4 SCREW 57 . . . . . . 1 RAIL 58 . . . . . . 2 CAGE 59 . . . . . . 3 RAIL 60 . . . . . . 1 SCREW 61 . . . . . . 1 WOBBLE PLATE 63 . . . . . . 1 O-RING 72 . . . . . . 1 OIL BOTTLE NOTE: Item letters A - G are service kits and include all parts shown within the box. 19