m)
Locate the weight bar on the centre of the bottom rail and drill two locating holes through the holes on the
weight bar into the bottom rail. Secure the weight bar with two bolts provided. (Fig 6)
IMPORTANT: Security rivet / tek screw must always be applied to inner side of drum wheel as shown in Fig: 7a.
Failure to do so may result in internal damage to the GRD drive unit.
Fig: 7
Glidermatic GRD+ Installation Instructions & owner's manual
Fig: 6
Fig: 7a
Page 6