AUTOHELM ST4000+ - Tiller Drive Actuator Spare Parts List; Tiller Drive Actuator GP Conversion Kit (W003)

Chapter 4. Tiller Drive Actuator
ST4000+ Autopilots Service Manual 83115-1 23
Tiller Drive Actuator spare parts list
The item numbers refer to Figure 12: Tiller Drive Actuator exploded view
Item Spare Description Part No. Comments
Drive module Q047 Complete drive unit
8 Motor Q114
11 End cap assembly W014
Tiller Drive Actuator GP conversion kit (W003)
This GP conversion kit (W003) gives the option of converting the ST4000+
which has the power to helm boats of up to 6,500 kg (14,300 lbs)
displacement, to the ST4000+ GP which would push the limit up to 9,000 kg
(20,000 lbs) displacement.
8
1. Planet gear (x4)
2. Shim
3. 'O' ring (x3)
4. Gear annulus
5. Motor
6. Motor spacer
7. Cable tie
8. Motor sleeve
9. End cap assembly
D2397-1
1 2 3 4 3 56
7
3 9
Figure 13. Tiller Drive Actuator GP conversion kit (W003)
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