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Exploded Keihin FCR Four Diagrams

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DOWNDRAFT 28-33mm

Position Part Number Description Position Part Number Description
1   Carburettor Body 54 16178-548-0040 O-ring: Accelerator Pump, Fuel Transfer Pipe
2   Carburettor Body 54 W9351-19058 O-ring: Accelerator Pump
3   Carburettor Body 64 1100-868-2100 Crank, Main: Accelerator Pump
4   Carburettor Body 65 1100-867-7002 Crank, Slave: Accelerator Pump
5 1030-850-2000 Carburettor Top 66 1305-933-2000 Spring: Main Accelerator Pump Crank
6 1031-805-2000 Gasket: Carburettor Top 67 1305-939-2001 Spring: Slave Accelerator Pump Crank
7 0136-807-1100 Screw: Carburettor Top 68 1458-825-2000 Connecting Rod: Accelerator Pump
8 0136-807-1100 Screw: Float Bowl 69 0301-136-7000 Washer: Accelerator Pump Pivots (Plastic)
9 0136-808-1100 Screw: Pump Diaphragm Cover 70 16181-PC3-7810-H1 Split Pin: Accelerator Pump Pivots
10 1190-256-43G4, 1190-979-2102, 1190-979-2200, 1190-979-2300, 1190-979-2400, 1190-A05-2100 Bracket: Throttle Cable 70 W9251-12081 Split Pin: Accelerator Pump Pivots
11 0136-803-1100 Screw: Throttle Cable Bracket, V Stack 71 1028-825-2001 Dust Cover: Accelerator Pump Rod
12 5025-945-2100, 5025-951-2100, 5025-952-2100, 5025-953-2100, 5025-954-2100, 5025-955-2100, 5025-977-2100, 5025-982-2100 Throttle Shaft 72 1458-826-2000 Rod: Accelerator Pump
13 1118-985-7000 Seat: Throttle Return Spring 73 0301-114-1000 Washer: Accelerator Pump Slave Crank
14 1305-932-2001 Spring: Throttle Return 73 W1795-097-9900 (Old #?) Washer: Accelerator Pump Slave Crank
15 0301-092-7000 Shim: Throttle Shaft Axial Thrust 74 W1704-241-9900 Seat: Main Accelerator Pump Crank Spring
16 1061-815-2100 Lifting Arm 74 W1704-241-9900 (Old #?) Seat: Main Accelerator Pump Crank Spring
17 0208-811-1101 Lock Nut: Throttle Valve Synchronisation 75 0136-802-1100, 0136-810-1100, 0136-816-1100 Screw: Clamping Carb Bodies
18 1034-836-2000 Screw: Adjusting Throttle Valve Synchronisation 76 0136-801-1100, 0136-809-1100, 0136-811-1100 Screw: Clamping Carb Bodies
19 N501-18x00 Throttle Valve 77 N704-01050, N704-01053, N704-01056, N704-01060 Spacer: Carb Body Pitch
20 1119-803-7002 Roller: Throttle Valve 78 N704-02050, N704-02053, N704-02060, N704-02068, N704-02077, N704-02081, N704-02083, N704-02089 Spacer: Carb Body Pitch (Threaded)
21 1609-801-2101 Sealing Plate: Throttle Valve 79 1118-959-2000, N704-03068, N704-03077, N704-03081, N704-03083, N704-03089, N704-04068 Spacer: Carb Body Pitch (With Hex)
22 1099-816-6001 Seal: Throttle Valve Sealing Plate 80 0804-985-0000, 0804-988-0000, 0804-990-0000, 0804-A01-0000 Sleeve: Throttle Shaft
23 N427-90-size Jet Needle 81 1077-826-7000 T-piece: Breather
24 0403-802-1000 E-clip: Jet Needle 82 W9353-65000 Seal: Breather T-piece
25 1421-800-2000 Retainer: Jet Needle 83 1077-804-7000 T-piece: Fuel Inlet (Short)
26 1154-835-2100 Needle Jet/Nozzle 84 1075-834-2000 T-piece: Fuel Inlet (Long)
27 99101-357-size Main Jet 84 1075-835-2000, 1075-836-2000 Tube: Fuel Transfer
28 N424-25B-size Pilot Jet 85 W9351-13057 O-ring: Fuel Inlet T-piece
30 99101-124-size Air Jet: Pilot Circuit (Or Use #129, #130) 88 0804-444-0000, 0804-991-0000, W1785-032-9900 Hose: Accelertor Pump Transfer
32 N446-05A00 Pilot Mixture Screw 89 1077-804-7000, 1077-825-7000 T-piece: Fuel Inlet
33 1290-812-2001 Spiring: Pilot Mixture Screw 90 1034-815-3300, 1034-837-2100 Tickover Screw (Long?)
34 W9351-11028 O-ring: Pilot Mixture Screw 91 0301-078-1200 Washer: Tickover Screw
35 0301-803-2000 Washer: Pilot Mixture Screw 92 1290-908-2000 Spring: Tickover Screw
36 N361-03-size Float Valve Seat (Pump) 92 1300-112-2000 Spring: Tickover Screw
36 N361-04(3?)-size Float Valve Seat (Gravity) 100 0136-804-1100 Screw: Throttle Cable Bracket
37 W9351-13090 O-ring: Float Valve Seat 103 99101-393-2000 Air Jet: Main
38 0118-804-1100 Screw: Retaining Float Valve Seat 121 1050-863-2100 Float Bowl
39 1052-837-2200 Float Assy 122 16075-935-0060 O-ring: Drain Screw
40 W9525-25250 Pivot Pin: Float Assy 122 W9351-19145 (Old #?) O-ring: Drain Screw
41 93500-04008-1H Screw: Retaining Float Pivot Pin 123 1018-804-2000 Screw: Float Bowl Drain
42 1062-814-2100 Float Valve (Pump) 124 0804-437-0001, 0804-986-0000, 0804-987-0000, 0804-A13-0000 Spacer: Carb Body Pitch
42 W9522-53001 Float Valve (Gravity) 125 1253-867-2000 Spigot
43 0405-019-1000 Clip: Retaining Float Valve 126 1130-806-7002 Velocity Stack: 50mm (Blue)
45 1202-846-6000 Seal: Float Bowl 126 1130-809-7000 Velocity Stack: 35mm (Red)
47 1230-826-2001 Cover: Accelerator Pump Diaphragm 127 1028-808-7000 Cap: Fuel Inlet T-piece
48 1050-864-2100 Float Bowl 128 W9535-55000 Clip: Fuel Inlet T-piece Cap
49 1050-863-2100, 1050-865-2100 Float Bowl 129 1014-817-2000 Pilot Air Screw (Or Use #30)
50 1050-862-2100 Float Bowl 130 16052-KM4-0040 Spring: Pilot Air Screw (Or Use #30)
51 1201-055-2102 Diaphragm: Accelerator Pump 135 1077-806-7001 T-piece: Breather
52 W9353-36000 Seal: Accelerator Pump (U-ring) 136 W9535-35000 Clip: Accelerator Pump Transfer Hose
53 1300-142-2000 Spring: Accelerator Pump Return      

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