Carl Goldberg GBGA1088 - Manual (Page 22)

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7. Take the other motor mount and clamp to the
other side of the engine. Set the motor mounts on a
flat surface and make sure both sit flat on the table.
Make sure the distance from the table to the thrust
washer is at least 6”. Mark the location of the engine
mounting holes on the motor mounts.
8 Drill four 5/32” holes in the motor mounts at the
location you marked.
9. Mount the engine to the mounts using the
four 8-32 x 1-1/4” socket head bolts with aircraft lock
nuts and washers.
6”
10. The firewall has the thrust line marked on it.
The center line is off set to the left to compensate for
the right thrust.
11. Center the motor mounts on the thrust line
and mark the location of the mounting holes. Drill a
7/32” hole at the four places you marked. The 7/32”
hole will accept the shoulder on the t-nut.
12. Using one of the 8-32 bolts and washers,
seat the blind nuts in the holes.
13. Bolt the engine in place using the 8-32 bolts
and washers. Use locktite on the bolts.