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MQD2H/3H DIAPHRAGM PUMPS — OPERATION AND PARTS MANUAL — REV. #7 (05/24/13) — PAGE 37
PUMP ASSY. (2-INCH)
NO. PART NO. PART NAME QTY. REMARKS
1 336019100 INTERNAL RETAINING RING 1-1/2" 1
2 336019000 PLUNGER BEARING ................................................ 1 ...... INCLUDES ITEMS W/#
3 336009001 PLUNGER ARM 1
4 180103000 SPACER 5/8" X 1-1/16" 1
5 336009401 CRANK 1
6 173800100 SOCKET SET SCREW 5/16"-18 X 1/2" 1
7 176601800 BOLT 1/2"-13 X 2-3/4" 1
8# LOCKNUT 3/4" -16 1
9 214800000 OIL SEAL 1
10 335409001 GEAR BOX OUTPUT HALF 1
11 335419000 OUTPUT BALL BEARING #6307 1
12 171700200 DOWEL PIN 1/4" X 3/4" 2
13 335419100 INTERMEDIATE BALL BEARING #6304 2
14 335430000 GASKET 1
15 335412100 IDLER PINION SHAFT 1
16 215700000 WOODRUFF KEY #406 1/8" X 3/4" 1
17 335414001 OUTPUT SHAFT 1
18 214100000 WOODRUFF KEY #1008 5/16" X 1" 1
19 335412000 OUTPUT GEAR 1
20 214900000 INTERNAL SPUR GEAR 1
21 180606400 EXTERNAL RETAINING RING 1-1/8" 1
22 335419200 IDLER BALL BEARING #6302 1
24 335409101 GEAR BOX INPUT HALF 1
25 176700200 NPT PIPE PLUG 1/4" 2
26 335410600 LIFT BRACKET 1
27 178800100 LOCK WASHER 1/4" 12
28 171800400 BOLT 1/4"-20 X 7/8" 12
29 176700100 NPT PIPE PLUG 1/2" 1
30 335419400 INPUT PINION BALL BEARING OPEN #6007 1
31 335412200 INPUT PINION 1
32 214800100 OIL SEAL, INPUT PINION 1
33 335419300 INPUT PINION BALL BEARING SEALED #6007 1
34 151700100 KEY 3/16" X 3/16" X 1-1/2" 1
35 218100500 O-RING #143 BUNA N 1
37 335409301 ADAPTER (GASOLINE ENGINE) 1
38 174500200 FLANGE SCREW 5/16"-18 X 3/4" 4
39 176601300 BOLT 1/2"-13 X 1-1/2" 2
39 175900100 BOLT 3/8"-16 X 1-1/2" 2
40 179800100 SPLIT LOCKWASHER 1/2" 2
40 179300100 SPLIT LOCKWASHER 3/8" 2
41 336002001 PUMP BASE 1
42 335410300 PLUNGER GUARD 1
43A 171601000 KNOB 1/4"-20 X 5/16" ............................................... 1 ...... NO LONGER AVAILABLE
43B 171201000 SLOTTED SCREW 1/4"-20 X 5/16"
MQD2H —PUMP ASSY.