Graco 25R487 Instructions - Parts Manual page 12

Parts
25R647 Higher Flow Mechanical (Spring)
25R488 Lower Flow Mechanical (Spring)
Ref. Part Description
1 19Y643 (25R647 only) ADAPTER
2 19Y646 (25R647) DIAPHRAGM
172193 (25R488) DIAPHRAGM
3 19Y647 (25R647) GASKET, DIAPHRAGM
171912 (25R488) GASKET, DIAPHRAGM
4 171913 GASKET
5 19Y630 RETAINER, DIAPHRAGM,
PLATE, 2-PIECE
6 19Y626 RETAINER, DIAPHRAGM, STUD,
2-PIECE
7 19Y948 PLATE, DIAPHRAGM, FLUID,
STEEL, 3.4" diameter
8 100111 NUT
9 166612 PACKING, O-RING
10 19Y652 (25R647) SEAT, FLUID
19Y624 (25R488) SEAT, FLUID
12
Ref. Part
Qty.
1 11 19Y651 (25R647) BODY, FLUID
1 19Y622 (25R488) BODY, FLUID
1 12 101682 SCREW, CAP, SCH
1 14 070268 LUBRICANT, GREASE
1 16 101970 PLUG, PIPE, HDLS
1 17 187876 GAUGE, PRESSURE, FLUID
1 18 157277 PACKING, O-RING
40 104144 SPRING,COMPRESSION
1
41 160033 GUIDE, SPRING
42 209027 CAP, RGLTR, FLUID
1
43 186872 SCREW, ADJUSTMENT
44 19B636 GUIDE, SPRING, SPACER
1
45 19B874 BEARING, SPRING, GUIDE
1
1
1
Description Qty.
1
1
16
1
1
1
1
1
1
1
1
1
1
3A7527B