6D03F1X
20
Lower unit
Electrical
Item
Unit
Model
Z300AETO
LZ300AETO
Gear backlash
Pinion-to-forward gear
mm (in)
0.12–0.44
(0.0047–0.0173)
0.30–0.62
(0.0118–0.0244)
Pinion-to-reverse gear
mm (in)
0.61–0.90 (0.0240–0.0354)
Pinion shims
mm
0.10, 0.12, 0.15, 0.18, 0.30, 0.40, 0.50
Forward gear shims
mm
0.10, 0.12, 0.15, 0.18, 0.30, 0.40, 0.50
Reverse gear shims
mm
0.10, 0.12, 0.15, 0.18, 0.30, 0.40, 0.50
Propeller shaft shims
mm
—
0.10, 0.12, 0.15, 0.18,
0.30, 0.40, 0.50
Propeller shaft
End play
mm (in)
—
0.25–0.35
(0.0098–0.0138)
Item
Unit
Model
Z300AETO
LZ300AETO
Ignition and ignition control
system
Ignition timing (cylinder #1)
Degree
ATDC 7 at engine idle speed
Degree
BTDC 14 at 5,500 r/min
Spark plug gap
mm (in)
1.5–1.6 (0.059–0.063)
Ignition coil resistance
Primary coil
(R – B/W)
at 20 °C (68 °F)
Ω
1.36–1.84
Secondary coil
(R – spark plug wire)
at 20 °C (68 °F)
k
Ω
7.31–9.89
ECM output peak voltage
(R – B/W)
at cranking (loaded)
V
265
at 1,500 r/min (loaded)
V
240
at 3,500 r/min (loaded)
V
240
Pulser coil output peak voltage
(W/R, W/B, W/Y, W/G,
W/L, W/Br – B)
at cranking (unloaded)
V
3.5
at cranking (loaded)
V
3.5
at 1,500 r/min (loaded)
V
20.0
at 3,500 r/min (loaded)
V
30.0
Maintenance specifications