Displacement limiter adjustment data (continued)
Displacement Locknut wrench size and
torque
Adjusting screw
size
Approximate displacement change
per revolution of adjusting screw
68
13 mm 23 N•m [17 lbf•ft]
4 mm internal hex
7.7 cm
3
[0.47 in
3
]
Control Assembly
1. Install new O-rings (D025A) into solenoids (D025), and attach solenoids with cap screws (D050) using
4 mm internal hex wrench. Torque to 8 N•m [6 lbf•ft].
2. Replace screen (D084) if previously removed. Drawing shows proper screen orientation.
If you suspect coil malfunction, remove the coil (D025B) by removing the plastic nut with a 26 mm 12
point socket. Install a new coil and torque the nut to 5 N•m [3.7 lbf•ft].
Assemble control
D050 (3X)
D025
D050 (3X)
E101 352E
D025A
D025A
4 mm
8 N•m [6 lbf•ft]
D025
4 mm
8 N•m [6 lbf•ft]
D025B
26 mm
5 N•m [3.7 lbf•ft]
D084
Proper screen orientation
P106 519E
D084
D084
Incorrect screen
orientation
Correct screen
orientation
Repair Instructions
H1 45/53/60/68 Closed Circuit Axial Piston Pumps
Assembly
520L0957 • Rev CB • September 2014
43
