Parker Hannin 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
18
C0 to L0 B-mod Conversion Guide
X
B
BG
D3
D2
D1A
X
B
BG
D3
D2
D1A
L0
C0
Remove
Item Description
17 M4 x 5 set screw
18 Boss plug & O-ring - SAE
19 Boss plug & O-ring
Add
Kit #1
S2E-20463-5K
Item Description
21 Differential inner spring guide
22 Differential inner spring
23 Differential outer spring
24 Differential outer spring guide
25
Differential inner spring guide
O-ring
26
Differential inner spring guide
O-ring
27 Differential main O-ring
28 Differential outer plug
29 Differential adjustment lock nut
30 Differential adjustment screw
Kit #4
S2E-20466-5K
Item Description
20 Load sense differential spool
17
18
19
20
21
22
23
24
25
28
29
30
27
26