Isolator 

Model

Load Capacity

lbs

Kgs

771-A

150

to

310

68

to

141

771-B

270

to

530

123

to

241

Installation Procedures

1.

Temporarily remove the lock nut from the leveling stud. Set the adjusting nut on each isolator to obtain the same free height.

2.

Locate the isolators under engine or equipment brackets. Align leveling stud vertically with mounting hole in engine or equipment. Isolators must have full load bearing surface under entire length.

3.

Use deflection indicator as guide, adjust the adjusting nut on each isolator to obtain even loading and proper alignment. Tighten the lock nut and foundation nuts securely. The minimum clearance between the indicator and the foundation is 1/8".

4.

Isolator are now properly adjusted and ready for the equipment to be operated.