Alpha Marine Systems Alpha 3000 Installations- und Betriebshandbuch - Seite 11
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SECTION 3.2 DRIVE UNIT INSTALLATION
After completing section 3.1 proceed with the following Drive Unit installation.
1. Assemble the Morse Cable on the rudder drive link as shown in the assembly drawing
Fig 3.4.
2. Adjust the threaded sleeve and stop nut to provide proper adequate latch engagement
and disengagement.
3. Test the assembly to ensure freedom of operation.
4. Install the rudder drive link on the rudder stock with the Helm locked in the
operational Center position. Leave the whole assembly loose on the rudder stock so
that it may be correctly positioned later. (See Fig. 3.5)
5. Hold the Drive Unit in place with the Pilot ON as in section 3.1 step 3. (The ball joint
bolt may
be used to ensure alignment.)
**CAUTION**
DO NOT allow the Drive Unit to hang un-mounted on the Drive Arm.
6. Check Fig. 3.5 for proper mounting alignment and mounting angles. Be sure that the
Drive Unit is at 90 degrees to the Drive Link.
7. Find the proper mounting location for the Drive Unit and make a bracket to provide
support or mark this location if there is an existing structure.
8. Attach the drive unit mounting plate to the boat or fabricated bracket using 4 ea. 1/4"-
20 SST bolts or lag bolts.
9. Mount the Drive Unit on the mounting plate using the rubber mount and a 1/2" x 2"
bolt, as shown in Fig. 3.6. Use LOCKTITE (R) tread compound to secure the bolt.
10. Swing the end of the Drive Unit to the end of the Drive Arm and verify that it is
properly aligned with the Drive Arm. If so, install the 3/8" bolt & washer then secure
with an elastic stop nut.
11. Tighten the clamp bolts on the rudder stock clamp and spot drill for the drive link set
screw. Remove rear half of clamp for drilling.