INSTALLING ENGINE AND DRIVE UNIT
4-6
ZT350 Installation Manual
Positioning the Drive Unit
© 2007 Yanmar Marine International
Cutting the Vessel Transom
Use the template or the Transom Cutout and Drill
Fixture to drill and cut the vessel transom. These
items are available separately from Yanmar Marine
International.
1. Follow the instructions that are indicated on the
template or provided with the drilling fixture.
2. Ensure that the centerlines of the template or
the drilling fixture align with the marks
determined previously.
.
Template
Figure 4-8
Figure 4-8
Transom Cutout and Drill Fixture
Figure 4-9
Figure 4-9
1. Drill two 6 mm (1/4 in.) pilot holes at a 60° angle
for the hole saw guides.
2. Use a hole saw to cut the two 51 mm (2 in.)
holes for the steering lever cutout.
NOTICE: If the hole saw cutout is made incorrectly,
stern-drive steering lever may come in contact with
the transom causing limited steering travel.
Figure 4-10
Figure 4-10
1 – 51 mm (2 in.) Steering Lever Cutout
2 – 60° from the surface of the transom
000604
8
00060
3
9
(1)
(2)
(2)
0006049
