Yamaha 175D Service Manual - Page 32
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SPEC
ELECTRICAL
Item
IGNITION SYSTEM
Ignition timing
Full retard
Full advance
Piston position
CDI unit
Output peak voltage lower
limit (B/W – B)
@ cranking 1
@ cranking 2
@ 1,500 r/min
@ 3,500 r/min
Charge coil
Output peak voltage lower
limit (B/R – L)
@ cranking 1
@ cranking 2
@ 1,500 r/min
@ 3,500 r/min
(R – Br)
@ cranking 1
@ cranking 2
@ 1,500 r/min
@ 3,500 r/min
* Cranking 1: Open circuit voltage.
Cranking 2: Loaded circuit voltage.
MAINTENANCE SPECIFICATIONS
Unit
Degrees
Degrees
mm (in)
V
V
V
V
V
V
V
V
V
V
V
V
Oil injection
(and 225DET)
BTDC 19 (150A, L150A, 175A/C150TR)
BTDC 18 (200A, L200A)
BTDC 22 (150F, L150F, D150H, 175D, S175D/
D150TR, S175TR)
BTDC 23 (S150F, LS150F, 175F, 200G/
S150TR, L150TR, P175TR, P200TR)
BTDC 20 (150G, 200F, L200F/P150TR, 200TR)
BTDC 21 (S200F, LS200F, 225D/S200TR,
L200TR)
2.28 (0.09) (150A, L150A, 175A/C150TR)
2.05 (0.08) (200A, L200A)
3.05 (0.12) (150F, L150F, D150H, 175D,
S175D/D150TR, S175TR)
3.33 (0.13) (S150F, LS150F, 175F, 200G/
S150TR, L150TR, P175TR,
P200TR)
2.53 (0.10) (150G, 200F, L200F/P150TR,
200TR)
2.78 (0.11) (S200F, LS200F, 225D/S200TR,
L200TR)
—
130
145
145
40
55
165
165
140
160
165
165
2-13
Model
Pre-mix
(except for 225DET)
ATDC 7
—
65
140
135
30
30
160
170
80
90
165
165
E