Yanmar 3YM30 Sevice Manual page 22

(2) 3YM30C (with SD20 sail drive)
463
248
262
80A ALTERNATOR
138.5
(OPTIONAL)
SEA
WATER
DRAIN
8
185
215
U-MIXING ELBOW
(OPTIONAL)
181
10
4
ASTERN
(370)
185
MOUNTING
BLOCKS ID#100
174
12 12 x 30
206
2- 17
468.5 182
FUEL OVERFLOW
8.0
FUEL INLET
8.3
49 SEAWATER INLET
17.3
Crankshaft center
AHEAD A
LO FILTER
FRESH WATER
DRAIN 8
(48)
127.5 87 388
895.5
288
7
DIRECTION OF ROTATION
4-M8
7
5.7
DETAIL OF PULLEY A
NOTE
1. DWG. SHOWS MOUNTING BLOCKS AT ORIGINAL HEIGHT.
2. ENGINE WEIGHT WILL COMPRESS BLOCKS BY 4.5 mm (APPROX.).
3. MOUNTING BLOCKS ARE EQUIPPED FOR STANDARD ACCESSORY.
4. SHOWS CENTER OF GRAVITY.
1.General