Label Inspection; Adjust The Hydraulic Locks - MTS Systems Landmark 370 Series Product Information

5. Gradually inflate or deflate each airmount in 5 mm (0.20 in) steps as required to level the load
unit.
Ensure that airmount pressures do not rise above 0.41 MPa (60 psi) and heights do not rise
above 63 mm (3.5 in).
Ensure that airmount pressures do not rise above 0.55 MPa (80 psi) and heights do not rise
above 89 mm (3.5 in).
6. After leveling the load unit, check that the height of each airmount is between 57–63 mm
(2.25–2.5 in).
7. After leveling the load unit, check that the height of each airmount is between 83–86 mm
(3.25–3.5 in).
8. If any airmount pressures are above 0.41 MPa (60 psi) or any airmount heights not between
57–63 mm (2.25–2.5 in), repeat Steps 1–3 until the load unit is level.
9. If any airmount pressures are above 0.55 MPa (80 psi) or any airmount heights not between
83–86 mm (3.25–3.5 in), repeat Steps 1–3 until the load unit is level.

Label Inspection

At least once a month, inspect labels to ensure they are firmly attached and legible. Replace tables as
required. For a description of hazard and information labels, see the Safety section.

Adjust the Hydraulic Locks

Hydraulic locks might need adjustment if the crosshead still moves jerkily after bleeding the lift
cylinders. Adjustment might also be needed if the crosshead slips under full load.
If adjusting the hydraulic locks does not fix these problems, call MTS.
MTS Landmark™ Tabletop Load Units - Product Information
Checking Airmount Inflated
Heights
Item Description
1 5 mm (0.20 in)
2 0.55 MPa (80 psi)
3 83–89 mm (3.25–3.5 in)
Maintenance
97