62Y3A11
1-12
1
2
3
4
5
6
7
8
I
Carburetor operation
1. Idle and low-speed operation
Since the vacuum at the venturi is low when the throttle valve is opened slightly, the main nozzle
does not supply any air-fuel mixture to the engine.
When the engine is operating at idle, the fuel that passes through the pilot jet and the air that passes
through the pilot air jet mix, enabling the air-fuel mixture that has been regulated by the pilot screw
to be fed through the pilot outlet.
Because the throttle valve opens slightly when the engine is operating at low speeds, air-fuel mix-
ture also starts to be fed from the bypass holes.
1
Pilot screw
2
Pilot outlet
3
Bypass holes
4
Venturi
5
Main nozzle
6
Pilot jet
7
Main jet
8
Pilot air jet
9
Main air jet
0
Throttle valve
È
Air
É
Air-fuel mixture
Ê
Fuel
3
2
2
1
0
9
8
7
6
5
4
3
:
:
:
S62Y1260
3
2
2
1
0
9
8
7
6
5
4
3
:
:
:
S62Y1260
Technical tips
Содержание FT50C
Страница 1: ...SERVICE MANUAL 62Y 28197 3A 11 290408 F50A FT50B FT50C ...
Страница 4: ......
Страница 42: ...GEN INFO General information 1 37 62Y3A11 MEMO ...
Страница 62: ...SPEC Specifications 2 19 62Y3A11 Dimensions Exterior ...
Страница 64: ...SPEC Specifications 2 21 62Y3A11 Exterior ...
Страница 68: ...SPEC Specifications 2 25 62Y3A11 Exterior ...
Страница 77: ...62Y3A11 3 2 1 2 3 4 5 6 7 8 I Timing light 90890 03141 Leakage tester 90890 06762 Special service tools ...
Страница 98: ...CHK ADJ Periodic checks and adjustments 3 23 62Y3A11 MEMO ...
Страница 102: ...FUEL Fuel system 4 3 62Y3A11 Cooling water hose È Models with flushing device ...
Страница 103: ...62Y3A11 4 4 1 2 3 4 5 6 7 8 I MEMO Hose routing ...
Страница 104: ...FUEL Fuel system 4 5 62Y3A11 Fuel line 4 ...
Страница 106: ...FUEL Fuel system 4 7 62Y3A11 Fuel filter and fuel pump 4 ...
Страница 110: ...FUEL Fuel system 4 11 62Y3A11 Carburetor unit 4 ...
Страница 112: ...FUEL Fuel system 4 13 62Y3A11 ...
Страница 114: ...FUEL Fuel system 4 15 62Y3A11 ...
Страница 116: ...FUEL Fuel system 4 17 62Y3A11 Carburetor 4 ...
Страница 125: ...62Y3A11 4 26 1 2 3 4 5 6 7 8 I MEMO ...
Страница 140: ...POWR Power unit 5 13 62Y3A11 Power unit 5 ...
Страница 142: ...POWR Power unit 5 15 62Y3A11 ...
Страница 144: ...POWR Power unit 5 17 62Y3A11 ...
Страница 146: ...POWR Power unit 5 19 62Y3A11 ...
Страница 148: ...POWR Power unit 5 21 62Y3A11 ...
Страница 150: ...POWR Power unit 5 23 62Y3A11 ...
Страница 155: ...62Y3A11 5 28 1 2 3 4 5 6 7 8 I 7 Remove the power unit by removing the bolts G Power unit ...
Страница 156: ...POWR Power unit 5 29 62Y3A11 Timing belt and sprockets 5 ...
Страница 162: ...POWR Power unit 5 35 62Y3A11 Cylinder head 5 ...
Страница 164: ...POWR Power unit 5 37 62Y3A11 ...
Страница 178: ...POWR Power unit 5 51 62Y3A11 Cylinder body 5 ...
Страница 180: ...POWR Power unit 5 53 62Y3A11 ...
Страница 197: ...62Y3A11 5 70 1 2 3 4 5 6 7 8 I MEMO ...
Страница 206: ...LOWR Lower unit 6 7 62Y3A11 Lower unit F50 F50A 6 ...
Страница 209: ...62Y3A11 6 10 1 2 3 4 5 6 7 8 I MEMO Lower unit F50 F50A ...
Страница 210: ...LOWR Lower unit 6 11 62Y3A11 Water pump and propeller shaft housing F50 F50A 6 ...
Страница 219: ...62Y3A11 6 20 1 2 3 4 5 6 7 8 I MEMO Water pump and propeller shaft housing F50 F50A ...
Страница 220: ...LOWR Lower unit 6 21 62Y3A11 Drive shaft and lower case F50 F50A 6 ...
Страница 230: ...LOWR Lower unit 6 31 62Y3A11 Shimming F50 for USA and Canada 6 ...
Страница 234: ...LOWR Lower unit 6 35 62Y3A11 Shimming F50A for worldwide 6 ...
Страница 240: ...LOWR Lower unit 6 41 62Y3A11 Lower unit T50 FT50B FT50C 6 ...
Страница 243: ...62Y3A11 6 44 1 2 3 4 5 6 7 8 I MEMO Lower unit T50 FT50B FT50C ...
Страница 244: ...LOWR Lower unit 6 45 62Y3A11 Water pump and shift rod T50 FT50B FT50C 6 ...
Страница 249: ...62Y3A11 6 50 1 2 3 4 5 6 7 8 I MEMO Water pump and shift rod T50 FT50B FT50C ...
Страница 250: ...LOWR Lower unit 6 51 62Y3A11 Propeller shaft housing T50 FT50B FT50C 6 ...
Страница 258: ...LOWR Lower unit 6 59 62Y3A11 Drive shaft and lower case T50 FT50B FT50C 6 ...
Страница 268: ...LOWR Lower unit 6 69 62Y3A11 Shimming T50 for USA and Canada 6 ...
Страница 272: ...LOWR Lower unit 6 73 62Y3A11 Shimming FT50B FT50C for worldwide 6 ...
Страница 284: ...BRKT Bracket unit 7 5 62Y3A11 Tiller handle F50 F50A T50 FT50B 7 ...
Страница 286: ...BRKT Bracket unit 7 7 62Y3A11 ...
Страница 288: ...BRKT Bracket unit 7 9 62Y3A11 ...
Страница 290: ...BRKT Bracket unit 7 11 62Y3A11 ...
Страница 292: ...BRKT Bracket unit 7 13 62Y3A11 ...
Страница 295: ...62Y3A11 7 16 1 2 3 4 5 6 7 8 I MEMO Tiller handle F50 F50A T50 FT50B ...
Страница 296: ...BRKT Bracket unit 7 17 62Y3A11 Tiller handle FT50C 7 ...
Страница 298: ...BRKT Bracket unit 7 19 62Y3A11 ...
Страница 300: ...BRKT Bracket unit 7 21 62Y3A11 ...
Страница 303: ...62Y3A11 7 24 1 2 3 4 5 6 7 8 I MEMO Tiller handle FT50C ...
Страница 304: ...BRKT Bracket unit 7 25 62Y3A11 Bottom cowling 7 ...
Страница 306: ...BRKT Bracket unit 7 27 62Y3A11 ...
Страница 309: ...62Y3A11 7 30 1 2 3 4 5 6 7 8 I MEMO Bottom cowling ...
Страница 310: ...BRKT Bracket unit 7 31 62Y3A11 Upper case 7 ...
Страница 312: ...BRKT Bracket unit 7 33 62Y3A11 ...
Страница 314: ...BRKT Bracket unit 7 35 62Y3A11 F50 F50A T50 FT50B ...
Страница 316: ...BRKT Bracket unit 7 37 62Y3A11 FT50C ...
Страница 322: ...BRKT Bracket unit 7 43 62Y3A11 Clamp brackets 7 ...
Страница 326: ...BRKT Bracket unit 7 47 62Y3A11 Swivel bracket and steering arm 7 ...
Страница 330: ...BRKT Bracket unit 7 51 62Y3A11 Power trim and tilt unit 7 ...
Страница 333: ...62Y3A11 7 54 1 2 3 4 5 6 7 8 I MEMO Power trim and tilt unit ...
Страница 334: ...BRKT Bracket unit 7 55 62Y3A11 Tilt cylinder and trim cylinder 7 ...
Страница 336: ...BRKT Bracket unit 7 57 62Y3A11 Trim cylinder 7 ...
Страница 338: ...BRKT Bracket unit 7 59 62Y3A11 Gear pump 7 ...
Страница 340: ...BRKT Bracket unit 7 61 62Y3A11 ...
Страница 352: ...BRKT Bracket unit 7 73 62Y3A11 Power trim and tilt motor 7 ...
Страница 360: ...BRKT Bracket unit 7 81 62Y3A11 MEMO ...
Страница 382: ...ELEC Electrical systems 8 21 62Y3A11 Starter motor 8 ...
Страница 389: ...62Y3A11 8 28 1 2 3 4 5 6 7 8 I MEMO ...
Страница 398: ......