WYP Series
Description
  Part Name WYP-1-1 WYP-3-1 WYP-4-1 WYP-5-1
  Venturi (mm) 9 12.2 12.2 9
* Kit - Repair K20-WYMP K20-WYMP K20-WYMP K20-WYMP
** Kit - Gasket/Diaphragm D20-WYMP D20-WYMP D20-WYMP D20-WYMP
1 Body Assembly - Air Purge 5-2284 5-2432 -- 5-2441
2 Body Assembly - Pump 5-2391 5-2430 5-2431 5-2457
4 ** O'Ring - Mounting 16-141 -- -- 16-141
5 ** O'Ring - Fitting 16-142 -- -- 16-142
6 Cover - Metering Diaphragm -- -- 21-158 --
7 Cover - Primer 21-404 21-404 -- 21-404
8 Valve Assembly - Throttle 34-559 34-562 34-562 34-572
9 * Valve - Inlet Needle 82-82 82-82 82-82 82-82
10 ** Gasket - Metering Diaphragm 92-251 92-251 92-251 92-251
11 ** Gasket - Plate 92-257 92-317 92-317 92-257
12 ** Gasket - Pump 92-258 92-316 92-316 92-258
13 ** Diaphragm - Pump 95-99 95-117 95-117 95-99
14 ** Diaphragm Ass'y - Metering 95-526 95-526 95-526 95-526
15 Screw - Idle Adjust 96-314 -- -- --
16 Screw - Pump Cover - [4] 96-322 96-322 96-325 96-322
17 Screw - Throttle Collar - [2] 96-364 96-364 96-364 96-364
18 Spring - Metering Lever 98-189 98-350 98-350 98-304
19 Jet Kit 112-703 112-601 112-601 112-600
20 * Screen - Fuel Inlet 140-70 140-70 140-70 140-70
21 Pin - Metering Lever 144-77 144-77 144-77 144-77
22 Plate - Pump 157-280 157-317 157-317 157-280
23 * Lever - Metering 166-48 166-48 166-48 166-48
24 ++ Valve - Check -- 176-64 -- 176-64
25 ++ Primer - Bulb 188-12 188-12 -- 188-12
N/S Primer Kit -- 188-536 -- 188-536