15
306–646
PARTS LIST – SEVERE–DUTY PUMPS
Model 222–539, Series A
20:1 Ratio King Pump
with Standard Air Motor
and Severe–Duty Displacement Pump
Includes items 1–66
Model 223–991, Series A
20:1 Ratio King Pump
with Quiet Air Motor
and Severe–Duty Displacement Pump
Includes items 1–66
Model 222–526, Series A
10:1 Ratio Bulldog Pump
with Standard Air Motor
and Severe–Duty Displacement Pump
Includes items 1–66
Model 223–984, Series A
10:1 Ratio Bulldog Pump
with Quiet Air Motor
and Severe–Duty Displacement Pump
Includes items 1–66
REF
NO. PART NO.
DESCRIPTION
QTY
REF
NO. PART NO.
DESCRIPTION
QTY
1
207–647
KING, STANDARD AIR MOTOR,
Model 222–539 only
see 306–968 for parts
1
220–106
KING, QUIET AIR MOTOR,
Model 223–991 only
see 307–741 for parts
1
208–356
BULLDOG, STANDARD AIR MOTOR
Model 222–526 only
See 307–049 for parts
1
215–255
BULLDOG, QUIET AIR MOTOR
Model 223–984 only
See 307–304 for parts
1
2
222–638
DISPLACEMENT PUMP ASSEMBLY
Series B
Includes items 3–38, 56–66
1
3
205–161
.HOUSING, intake valve seal
Includes item 30
1
4
206–256
.VALVE, bleeder
1
6
100–155
.NUT, hex, jam; 5/8–18
1
7
101–354
.PIN, roll; 0.188” (4.8 mm) dia;
1.125” (28.6 mm) long
1
8
102–420
.BOLT, hex hd cap; 5/8–11 x 12”
4
11
158–440
.NUT, packing, intake valve
1
21
186–058**
.PACKING NUT/WET–CUP
1
26
181–896
.HOUSING, outlet
1
27
162–898*
.GASKET; copper
3
28
162–900
.HOUSING, intake valve
1
29
162–901
.STOP, intake valve
1
30
162–902**
.SEAT, intake valve (part of item 3)
1
31
162–903
.GUIDE, valve plate
1
34
165–888
.PLATE, valve
1
35
181–897*
.BEARING, piston
2
36
165–890
.PLATE, valve
1
37
172–199
.PISTON, priming
1
38
181–893
.PISTON, cylinder
1
41
100–103**
PIN, cotter; 0.125” (3.2 mm) dia. x
1.5” (38 mm) long
1
42
100–104**
PIN, cotter; 0.125” (3.2 mm) dia. x
1.75” (45 mm) long
1
44
101–712
NUT, lock; 5/8–11; w/nylon insert
3
45
101–936
NUT, hex, jam; 3/4”
1
47
158–674**
O–RING; nitrile rubber
1
49
168–211
COUPLING, connecting rod
Models 222–539 and 223–991 only
1
161–543
COUPLING, connecting rod
Models 222–526 and 223–984 only
1
50
168–210
NUT, shouldered
Models 222–539 and 223–991 only
1
161–544
NUT, shouldered
Models 222–526 and 223–984 only
1
52
168–824
ROD, tie; 13–7/8” (352.4 mm) long,
shoulder to shoulder
3
53
168–253
ROD, connecting; 9–5/16” (236.5 mm)
Models 222–539 and 223–991 only
1
164–443
ROD, connecting; 9–3/8” (238.1 mm)
Models 222–526 and 223–984 only
1
56
108–543*
PACKING, u–cup; UHMWPE
1
58
172–477***
TAG, warning (not shown)
1
59
186–063
CYLINDER, pump
1
60
186–095
ROD, displacement
1
61
167–490
ADAPTER
1
62
167–476
ROD, priming
1
64
223–369*
GLAND/PACKING STACK, throat
1
65
223–368*
GLAND/PACKING STACK,
intake valve
1
66
110–769
SEAL, wiper; polyurethane
1
*Included in repair kit 220–861.
**Recommended “tool box” spare parts. Keep on hand to
reduce down time.
***Extra warning labels and tags are available free.
306 and 307 numbers in descriptions refer to separate in-
struction manuals, supplied.
Displacement Pump Repair Kit 220–861
Must be purchased separately
Includes:
Ref No.
Qty
27
3
35
2
56
1
64
1
65
1
NOTE:
O–rings 108–832, 108–833, and 104–445 in-
cluded in the kit are not used with these models.
HOW TO ORDER PARTS
1 To be sure you receive the correct replacement parts, kits or
accessories, always give all of the information requested in the
chart below.
2. Check the parts list to identify the correct part number; do not use
the ref. no. when ordering.
3. Order all parts from your nearest Graco distributor.
6 digit
Part Number
Qty
Part Description
