Parker Hannifin 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
29
B-mod Torque Limiter Control Kits
075/085
100
140
Torque Limiter Kit for L0, AM Controls - CCW Rotation
S2E-20297-5
S2E-20215-5
S2E-20252-5
Torque Limiter Kit for L0, AM Controls - CW Rotation
S2E-20296-5
S2E-20290-5
S2E-20243-5
Torque Limiter Kits include cartridge assembly, tubing and fittings.
* Clockwise Rotation Shown
Item
Qty
Description
61*
1
Torque limiter port SAE -6 boss plug & O-ring
62*
1
Torque limiter body O-ring - ARP 906
63
1
Torque limiter body
64
1
Jam nut 13/16-16UN
65
1
Torque limiter cam pin
66
1
Torque limiter sleeve
67
1
Compression spring
68*
1
Adjustment screw O-ring - ARP 111
69
1
Torque limiter screw
70
1
Torque limiter spring
71
1
Torque limiter guide
72
1
Torque limiter spool
73
1
Torque limiter spool retaining ring
74
1
Torque limiter adjustment nut
75
2
Retaining rings
76*
2
O-ring - ARP 904
77
1
SAE 10-24 set screw with .032" orifice
78
1
SAE -4 tee with 10-24 ORF thread
79
1
Torque limiter tubing assembly
80
1
SAE -4 str thd elbow fitting with 37 deg flare
Parts available only in kits listed at top of page
* Included in B-mod pump seal kits
AMT Schematic
075, 085, 100, 140 Torque Limiter
77
76
72
71
70
69
68
67
65
64
66
74
75
78
79
41
35
63
80
76
73
Item
Torque
61
29 ft lbs
63
29 ft lbs
64
29 ft lbs
77
23 in lbs
78
12 ft lbs
79
25 ft lbs
80
12 ft lbs
62
61
For counter-clockwise
rotation, the torque limiter kit
is inserted in this SAE-6 port
Turn CCW to increase
torque setting and
CW to decrease
torque setting
