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Chapter 5: Installing the ST4000+ 67
5 Installing the ST4000+
Pedestal socket mounting
If you need to raise the height of the drive unit mounting socket to
keep the tiller drive horizontal, use a Raymarine pedestal socket
assembly.
Identifying the correct pedestal socket
1. Clamp the tiller on the boat’s center line.
2. Establish the standard control dimensions A and B.
3. With the tiller drive horizontal, measure dimension G.
4. Select the appropriate pedestal socket assembly from the table.
Mounting the pedestal socket
1. Mark the mounting ring’s position on the cockpit seat or counter.
2. Ensure that control dimensions A and B are correct.
3. Mark the bolt holes on the mounting ring and then drill three
6 mm (
1
/
4
in) diameter holes.
Dimension G Pedestal socket length L Part no.
38 mm (1.5 in) Standard dimension -
76 mm (3.0 in) 38 mm (1.5 in) D026
89 mm (3.5 in) 50 mm (2.0 in) D027
102 mm (4.0 in) 64 mm (2.5 in) D028
114 mm (4.5 in) 76 mm (3.0 in) D029
127 mm (5.0 in) 89 mm (3.5 in) D030
G
D289-2
L