Parker P1/PD Series User Manual

Parker Hannin Corporation
Hydraulic Pump and Power Systems Division
Marysville, Ohio USA
Bulletin HY28-2708-02/SVC/EN | July 2019
Medium Pressure Axial Piston Pumps
P1/PD B-mod Service Information
38
Item No 9 13 21 23 27
Component Port Plate Bias spring
Barrel hold down
spring
Barrel Part
Number
Piston and shoe assembly
Sold in sets only
018 2.97mm
03E-94430-0
78.3 mm
787635
41.4 mm
03E-94717-0
789519
Max end play 0.10 mm
Min shoe ange
Thickness 2.97 mm
028 3.98mm
03E-94393-0
87.5 mm
03E-94387-0
39.5 mm
03E-94375-0
S2E-18415-0
Max end play 0.07 mm
Min shoe ange
Thickness 3.98 mm
045 4.98mm
03E-94356-0
116.4 mm
03E-94350-0
48.3 mm
03E-94338-0
S2E-184130-0
Max end play 0.10 mm
Min shoe ange
Thickness 4.98 mm
060 4.98mm 112.0mm 58.5 mm 03E-94036-0
03E-94036-0
Max end play
0.004 in (0.10 mm)
Min Shoe Flange
Thickness
0.233 in (5.91 mm)
075/085 5.98mm
03E-93151-0
5.57 in
(141.5 mm)
03E-93145-0
2.50 in
(63.7 mm)
03E-93129-0
S2E-17003-0
Max End Play
0.004 in (0.10 mm)
Min Shoe Flange
Thickness
0.233 in (5.91 mm)
100 6.48mm
03E-93801-0
6.87 in
(174.6 mm)
03E-93795-0
2.84 in
(72.2 mm)
03E-93783-0
S2E-17912-0
Max End Play
0.005 in (0.13 mm)
Min Shoe Flange
Thickness
0.252 in (6.41 mm)
140 6.48mm
03E-93963-0
8.36 in
(212.3 mm)
03E-93959-0
2.70 in
(68.6 mm)
03E-93242-0
S2E-17323-0
Max end play
0.005 in (0.13 mm)
Min shoe ange
Thickness
0.252 in (6.41 mm)
Tolerances
Minimum
allowable
thickness after
lapping
0.8 mm minimum
allowable surface
nish
Free Height:
± 0.020 in
(± 0.51mm)
Free Height:
+/- 0.2mm
Max material
to be removed
by lapping
is 0.0002 in
(0.0051mm)
End play between piston and shoe should
not exceed values shown.
Total material allowed to be removed
from shoe face when lapping is 0.003 in
(0.076mm)
Table 2 - Component Rework Information
Component Rework Limits

Parker P1/PD Series Specifications

General

Brand	Parker
Model	P1/PD Series
Category	Water Pump
Language	English