AUTOHELM ST4000+ - Page 76

62 ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
5 Installing the ST4000+
Mounting the pushrod extension
To mount the pushrod extension:
1. Unscrew the end of the tiller drive’s pushrod.
2. Screw the extension into the pushrod.
3. Screw the pushrod end into the pushrod extension.
Dimension C Pushrod extension length L Part no.
620 mm (24.5 in) Standard dimension -
648 mm (25.5 in) 25 mm (1 in) D003
673 mm (26.5 in) 51 mm (2 in) D004
699 mm (27.5 in) 76 mm (3 in) D005
724 mm (28.5 in) 102 mm (4 in) D006
749 mm (29.5 in) 107 mm (5 in) D007
775 mm (30.5 in) 152 mm (6 in) D008
L
C
D285-2
81131_6.book Page 62 Wednesday, August 22, 2001 2:26 PM