Inspection
Inspect the filter head and lock nut sealing surfaces. If you find any nicks or scratches, replace the
damaged components.
Reassembly
1. Install the hydraulic tube (N25) into it’s bore in the endcap. Install the filter head (N10) into the port
using a new O-ring (N15). The hydraulic tube should go in with low force.
2. After rotating the filter head clockwise so that the threads engage with the threads in the endcap,
continue to rotate it clockwise between 6 and 7 revolutions. Position head as desired.
C
Caution
Failure to install the filter manifold or filter head to a sufficient depth in the end cap will result in
insufficient engagement of the tube in the end cap bore. This may allow unfiltered oil to bypass the
filter and enter the charge system.
3. While holding the filter head in the desired position, tighten the swivel lock nut (N20) and torque as
shown in table.
4. Install a new filter canister (N40) per the instructions on the filter canister.
Integral charge pressure filter
N25
N15
N20
N10
N40
N35
N36A
N36
N35A
11/16 in
37 N•m [27 lbf•ft]
11/16 in
37 N•m [27 lbf•ft]
Filter manifold lock nut
Lock nut torque
P106 182E
Service Manual
Series T90 Axial Piston Pumps
Minor repair
56 |
©
Danfoss | March 2020
AX216086485386en-000101