Product History Type 2 Linear Drive Actuators; Product History Type 1 Linear Drive Actuators (Z039) - Raymarine ST6000 Service Manual

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7. Product History Type 2 Linear Drive Actuators (Long
Stroke) (Z029 & Z032)
Change
Introduction
Fracmo Motors
introduced
Girdle Buffer/Stop
material changed
Rockford Leadscrew
introduced

8. Product History Type 1 Linear Drive Actuators (Z039)

Change
Introduction
Fracmo Motors
introduced
Girdle Buffer/Stop
material changed
Rockford Leadscrew
introduced
9. Product History Type 2 Linear Drive Actuators (Short
Stroke) (Z058 & Z059)
Change
Introduction
Fracmo Motors introduced 780042
Girdle Buffer/Stop material
changed
Rockford Leadscrew
introduced
8 SeaTalk Service Manual
Serial Number Comments
470001
780042
790045 Extended high temperature use caused
rubber buffer to swell giving higher back
drive
100002
Serial Number
470003
680086
790068
100002
Serial No.
470001
790045
100002
Comments
Extended high
caused rubber buffer to swell giving
higher back drive
Comments
Extended high temperature use caused
rubber to swell giving higher backdrive.
temperature use