4-1
E
EMU01870¯
SPECIFICATIONS
Model
Item
Unit
F6MHC
DIMENSIONS
Overall length
mm (in.)
927 (36.5)
Overall width
mm (in.)
350 (13.8)
Overall height
S/L/X
mm (in.)
998 (39.3)/1,125 (44.3)/–
Transom height
S/L/X
mm (in.)
435 (17.1)/562 (22.1)/–
Weight
S/L/X
kg (lb.)
38 (84)/39.5 (87)/–
PERFORMANCE
Full throttle operating range
r/min
4,500–5,500
Maximum output
kW (HP) @ r/min
4.4 (6) @ 5,000
Idling speed (in neutral)
r/min
1,000–1,100
ENGINE
Type
4-stroke, L2
Displacement
cm
3
(cu.in.)
197 (12.02)
Bore
×
stroke
mm (in.)
56.0
×
40.0 (2.20
×
1.57)
Ignition system
CDI system
Spark plug
NGK
BR6HS-10
Spark plug gap
mm (in.)
0.9–1.0 (0.035–0.039)
Control system
Tiller control
Starting system
Manual start
Valve clearance (cold engine)
IN
mm (in.)
0.15–0.20 (0.006–0.008)
EX
mm (in.)
0.20–0.25 (0.008–0.010)
Battery
Min. cold cranking amps (CCA/SAE)
amps at -18°C (-0.4°F)
—
Min. marine cranking amps (MCA/ABYC)
amps at 0°C (32°F)
—
Min. reserve capacity (RC/SAE)
minutes
—
Alternator output
V-A (W)
12 - (80)
Starting carburation system
Choke start
DRIVE UNIT
Gear positions
Forward-Neutral-Reverse
Gear ratio
2.08 (27/13)
Trim and tilt system
Manual tilt
Propeller mark
N
FUEL AND OIL
Recommended fuel
Regular unleaded gasoline
P.O.N.
Minimum 86
Fuel tank capacity
L (US gal, Imp gal)
12 (3.17, 2.64)
Recommended engine oil
4-stroke motor oil
API
SE, SF, SG, SH, SJ
SAE
10W-30,10W-40
Engine oil capacity (excluding oil filter)
L (US qt, Imp qt)
0.8 (0.85, 0.70)
(including oil filter)
L (US qt, Imp qt)
—
Recommended gear oil
Hypoid gear oil (SAE 90)
Gear oil capacity
cm
3
(US oz, Imp oz)
150 (5.07, 5.29)
TIGHTENING TORQUE
Spark plug
N·m (kgf·m, lb·ft)
25 (2.5, 18)
Propeller nut
N·m (kgf·m, lb·ft)
17 (1.7, 12)
Engine oil drain bolt
N·m (kgf·m, lb·ft)
24 (2.4, 17)
Engine oil filter
N·m (kgf·m, lb·ft)
—
Summary of Contents for T8C
Page 1: ...OWNER S MANUAL F6C F8C T8C LIT 18626 05 31 U S A Edition...
Page 2: ......
Page 11: ...1 6 E EMU00014 IMPORTANT LABELS WARNING LABELS 1 2 CAUTION LABELS 3...
Page 22: ...1 17 E MEMO...
Page 72: ...3 31 E 2 Slightly tilt up the engine using the power tilt switch...
Page 74: ...3 33 E MEMO...
Page 87: ...4 12 E EMU00366 GREASING Yamaha marine grease Water resistant grease...