Mts Series 322 Load Frames Manuel d'utilisateur télécharger pdf (Page 49)

Make Connections, Bleed Lifts, Tighten Columns

Series 322 Load Unit Installation

2. Bleed Hydraulic Lift Cylinders.

Bleed both hydraulic lift cylinders. Refer to “Load Unit: Bleed the

Hydraulic Lift Cylinders” on page 69 for the procedure.

Mistakenly loosening the bolts for the hydraulic locks along with the

crosshead’s manual locking bolts could let the crosshead slip, especially

when it is under load.

You could be hurt and your equipment damaged.

3. If your load unit has hydraulic locks, loosen the crosshead’s manual locking

bolts following the pattern in the following figure.

4. Unlock the crosshead. Raise and lower your crosshead several times. This

aligns the columns to the crosshead travel before final torque is applied to

the column cap screws.

Load Unit Rating 100 kN (22 kip)

Load Unit Rating 250 kN (55 kip)

Load Unit Rating 500 kN (110 kip)

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Mts Series 322 Load Frames Manuel d'utilisateur Page 49