2021 AR North America
17
Lo
w pr
essur
e
Suggested oil
Type
Oz
AR64532D
32
AR 70 bp
Pos
Code
Description
Qty
Note
1
550011 Pump body
11
2
550101 Head
1
3
550102 Head
1
4
550150 Fitting
1
5
550180 Semi air chamber
lower
1
6
580370 Retaining washer
hole Ø 14
2
(b)
7
550080 Diaphragm
2
NBR
550081 Diaphragm
2
BlueFlex™
550084 Diaphragm
2
Viton
550085 Diaphragm
2
Desmopan
550086 Diaphragm
2
HPDS
8
550110 Sleeve
2
9
550120 Piston
Ø 75
1
10
320030 O-ring
Ø 31.5x4.5
4
90Sh
11
759051 Valve
4
12
551040 Bolt
TE M10x55
8
Geomet TT355*
13
180152 Nut
M10
2
Geomet TT355*
14
580360 Hub pin
2
TT265* (b)
15
550880 Ring nut
1” G
1
16
580040 Elbow
1 1/4"
1
17
550370 Elbow
1"
1
18
550350 O-ring
Ø 23.81X2.62
1
19
550340 Fitting
1” G M-M
1
23
550310 Bushing
1
24
390290 O-ring
Ø 29x3
7
26
550300 Air valve
1
TT25*
27
650542 Gasket
1
28
550680 Bolt
TE M8x20
4
Geomet TT180*
29
550233 Semi air chamber
upper
1
Black
30
550190 Diaphragm
air chamber
1
NBR
550194 Diaphragm
air chamber
1
BlueFlex™
550192 Diaphragm
air chamber
1
Viton
550193 Diaphragm
air chamber
1
HPDS
32
550052 Plug
1
black
33
550040 O-ring
Ø 26.65x2.62
1
34
550030 Sight glass
1
35
850851 Bolt
TCEI M6x30
2
Geomet TT90*
36
180101 O-ring
Ø 17.5x2
1
41
659213 Diaphragm
1
44
200391 Ring
circlip Øi 62
1
45
550470 Bushing
seal ring
1
46
550070 Washer
1
47
550060 Bushing
1
Pos
Code
Description
Qty
Note
48
550170 Shaft
marked AL
1
SP
53
320621 Washer
5
Geomet
54
659209 Diaphragm
1
57
550280 Bushing
2
58
550140 Cylinder
trolling piston
1
61
580080 Base
1
62
540301 Bolt
TCEI M10x30
1
Geomet TT355*
64
550160 Spacer
1
66
550491 Ring
seal
1
67
650920 O-ring
Ø 53.65x2.62
1
68
880530 Plug
3/8” G
1
TT180*
72
550173 Shaft
marked AM
1
C
74
1500350 Shield
1
75
550332 Washer
2
Geomet
76
740290 O-ring
Ø 14x1.78
1
77
330173 Plug
1/2” G
1
Geomet TT180*
78
881560 Fitting
1/2” G M-F
1
83
550450 Ring nut
3/4” G
1
87
450120 Fitting
1” G - 1”1/4 G M-M
1
88
550870 Ring nut
1” 1/4 G
1
104
1300361 Bolt
TE M10x65
8
Geomet TT355*
105
551030 Spacer
8
106
551020 Base
2
114
180101 O-ring
Ø 17.5x2
1
115
580280 Hose barb
1 1/4"
1
optional
116
550210 Hose barb
1"
1
optional
117
580371 Retaining washer
hole Ø 10
2
(a)
118
2240110 Nut
M10
2
SS TT220* (a)
119
2240100 Stud
2
(a) TT265*
120
559200 Lower chamber assy
1
(a) From serial number 5530140001.
(b) Up to serial number 5529149999.
* Torque: in-lbs +/- 10%
AR 2364
Valves
Pos.
Qty
10
4
11
4
AR 2365
O-Rings
Pos.
Qty
10
4
18
1
24
7
27
1
33
1
36
1
67
1
76
1
AR 43243
BlueFlex diaphragms
AR 43240
NBR diaphragms
AR 43241
Desmopan diaphragms
Pos.
Qty
7
2
10
4
30
1
41
1
Pump and manufacturer
identification.
2154700 Air chamber
decal
Crankcase Oil
Capacity 24 oz
C
SP
GR3/4
AR70bp
33156
31698
31700