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

Chapter 3: Disassembly and Reassembly
4000 Mk2 Wheel Drive Service Manual 83158-1 17
4000 Mk2 Wheel Drive
Wheel drive unit A18081
4000 Mk2 Wheel Drive Unit (A18081)
D5738-2
Torque restraint A18080
4000 Mk2 Wheel Drive - Torque Restraint (A18080)
D5737-2
No10 x 3/4 in screw (x4)
4 mm drill bit4 mm drill bit
Torque restraint
Fit according to instructions supplied with the torque restraint.
Single spoke clamp A18089
4000Mk2 Wheel Drive - Single Spoke Clamp (A18089)
D5745-2
M5 x 16 mm
screw (x2)
Spoke clamp
Spoke clamp insert
12 mm
Spoke clamp insert
16 mm
3 mm allen key
Fit according to instructions in ST4000+ Wheel and Tiller Autopilots Owner’s Handbook.