Yanmar 3JH4E Service Manual page 21

6 7.5
DETAIL OF COUPLING
SCALE 1:3
538.6
517.6
(274)
243.6
194.1
ROTATION
93.2 120.4
330
480
MIXING ELBOW MOUNTING BLOCKS ID#150
U-MIXING ELBOW
12 X 30
MOUNTING BLOCKS ID#100
174
206
168 412
ASTERN
AHEAD
(72.5)
5.955 723
776
DIRECTION OF ROTATION
7
DETAIL OF PULLEY
SCALE 1:3
143
190
NOTE
1. The original height of mounting blocks is shown
in this drawing. Engine weight will compress
blocks by 4mm (approx).
2. The figures marked with
with u-mixing elbow, or optional coupling.
47
3-M10 X 1.5
DEPTH 14 / 20
show the dimensions