SERVICE DATA
CARBURETOR
ITEM
|
SPECIFICATION
|
||
Carburetor type |
MIKUNI TM33SS
|
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Bore size |
33mm
|
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I.D. No |
14D0
|
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Idle r/min. |
1400+- 100 r/min.
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Fuel level |
0 +- 0.5mm (0 +- 0.02in)
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Float height |
14.2 +- 1.0mm (0.56 +- 0.04in)
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Main jet(M.J.) |
#132.5
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Main air jet (M.A.J.) |
0.9mm
|
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Jet needle (J.N.) |
5FP96-3rd
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Needle jet (N.J.) |
P-8
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Cut-away (C.A.) |
1.5
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Pilot jet (P.J.) |
#37.5
|
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By-pass (B.P.) |
0.8mm
|
||
Pilot outlet (P.O.) |
0.6mm
|
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Valve seat (V.S.) |
1.8mm
|
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Starter jet (G.S.) |
#50
|
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Pilot screw (P.S.) |
1.0 turn back
|
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Pilot air jet (P.A.J.) |
1.0mm
|
||
Throttle cable play (pulling cable) |
0.5-1.0mm (0.02-0.04 in)
|
ELECTRICAL
Unit: mm(in)
ITEM
|
SPECIFICATION
|
NOTE
|
||
Ignition timing |
5 B.T.D.C. below 2300r/min and |
|||
Spark plug | Type | ND.: X27EPR-U9 N.G.K.: DPR9EA-9 |
||
Gap | 0.8-0.9 (0.03-0.04) |
|||
Spark performance | Over 8 (0.3) at 1 atm. | |||
Ignition coil resistance | Primary | 0.1-1.0 ohm | Terminal-Ground | |
Secondary |
12-22 kohm | Plug cap-Terminal | ||
Magneto coil resistance | Lighting | 0.1-1.5 ohm | Y-B | |
Power source | 250-370 ohm | W-Br | ||
Pick-up | 180-270 ohm | G-Bl | ||
Lighting coil no-load voltage (when engine is cold) | More than 75V (AC) at 5000 r/min. | |||
Regulated voltage | 12-14V at 5000 r/min. |