Parker Hannin Corporation
Hydraulic Pump and
Power Systems Division
Marysville, Ohio USA
Bulletin HY28-2665-02/SVC/EN
Medium Pressure Axial Piston Pumps
P1/PD Maintenance
42
018, 028, 045 Assembly Tools
133 mm
(5.250 in)
31.2 mm
(1.250 in)
DIA.
1.5 mm x 45 ˚ TYP.
(.06 in X 45 ˚ )
3.0 mm RADIUS
(.12 in)
18.5 mm
(0.728 in)
D
8.0 mm
(0.3150 in)
A
DIA
B
DIA
C
DIA
U-CUT
T1 Seal installation tool A B C D
(018)
(028)
2.250
2.250
1.62
2.00
1.18
1.378
0.406
0.447
T3 Seal Guard A B C D E F
(045 SAE)
(045 ISO)
(028 SAE)
(028 ISO)
(018 SAE)
(018 ISO)
+0.05 / -0.00mm
(+0.002 / - 0.000 in)
A
B
+/- 0.05mm
(+/- 0.002 in)
D
C
BLEND RADIUS
& POLISH O.D.
30˚
F
DIA BORE
E
DIA.
Pump Model A B C D E F
018
“01”, “02”, “04” Shafts
76.20 mm
3.00 in.
50.80 mm
2.00 in.
19.05 mm
0.75 in.
15°
28.82 mm
1.135 in.
20.45 mm
0.805 in.
018
“06” Shaft
76.20 mm
3.00 in.
50.80 mm
2.00 in.
19.05 mm
0
.75 in.
15°
28.82 mm
1.135 in.
16.76 mm
0.66 in.
028 / 045
“01”, “02”, “04” Shafts
76.20 mm
3.00 in.
50.80 mm
2.00 in.
19.05 mm
0.75 in.
15°
38.10 mm
1.50 in.
26.00 mm
1.024 in.
018/028/045
“08” Shaft
76.20 mm
3.00 in.
50.80 mm
2.00 in.
19.05 mm
0.75 in.
15°
28.82 mm
1.135 in.
22.50 mm
0.885 in.
T1 Seal Installation Tool
T3 Seal Guard