Wheel Drive Unit A18081; Torque Restraint A18080; Single Spoke Clamp A18089 - Raymarine 4000 Mk2 Service Manual

Chapter 3: Disassembly and Reassembly

Wheel drive unit A18081

4000 Mk2 Wheel Drive Unit (A18081)

Torque restraint A18080

4000 Mk2 Wheel Drive - Torque Restraint (A18080)
Fit according to instructions supplied with the torque restraint.

Single spoke clamp A18089

Spoke clamp
4000Mk2 Wheel Drive - Single Spoke Clamp (A18089)
Fit according to instructions in ST4000+ Wheel and Tiller Autopilots Owner's Handbook.
4000 Mk2 Wheel Drive Service Manual 83158-1
Torque restraint
Spoke clamp insert
12 mm
Spoke clamp insert
16 mm
D5738-2
4 mm drill bit 4 mm drill bit
No10 x 3/4 in screw (x4)
D5737-2
M5 x 16 mm
screw (x2)
3 mm allen key
D5745-2
17