Allens Performance Ltd.

VM20-327 Data Set

MOUNT TYPE Spigot MAIN JET VM11/22-Size 80
TICKOVER POSITION Left PILOT JET VM13/352-Size 35
COLD START POSITION NEEDLE JET 784-31002-Size (426) O-8
COLD START TYPE NOT INCLUDED! USE MEG-013 JET NEEDLE 3CK1 Clip Groove #3
AIR SCREW POSITION Left STARTER JET Fixed
FLANGE PITCH (MM) PILOT AIR JET
CLAMP DIA (MM) PILOT AIR SCREW VM20/584
FRONT SPIGOT DIAMETER (MM) 29 MAIN AIR JET Fixed
REAR SPIGOT DIAMETER (MM) 40 POWER JET
LENGTH (MM) 82 THROTTLE VALVE 832-19008-Size 3.0
HEIGHT OVER BORE CENTRELINE (MM) FLOAT VALVE VM15/172-Size
HEIGHT UNDER BORE CENTRELINE (MM)
FUEL INLET POSITION Right
FLOAT HEIGHT (MM) 19
FUEL SPIGOT (MM) 5

 

 

1 Dust Cover: Cable Adjuster 30BIC/84
2 Cable Adjuster VM20/683
3 Locknut: Cable Adjuster VM13/42
4 Carburettor Top VM20/735
5 Seal: Carburettor Top VM18/354
6 Spring: Throttle Return 730-12039
7 Retaining Plate: Jet Needle VM18/357
8 E Clip: Jet Needle MD14/40
9 Jet Needle #
10 Throttle Valve 832-19008-size
11 Needle Jet 784-31002-size
19 Gasket: Float Bowl VM16/396
20 Float Bowl Baffle Plate N/A
21 Pilot Jet VM13/352-size
22 Pivot: Float Arm 834-22004
23 Float Arm See Pos 24
24 Float 859-14015
25 Float Bowl VM16/401
26 Gasket: Float Bowl Drain Screw N/A
27 Float Bowl Drain Screw N133363
28 Main Air Jet Fixed
29 Pilot Air Screw VM20/584
30 Spring: Pilot Air Screw N133206
31 Spring: Tickover Screw B34/232
32 Tickover Screw VM13/191
33 Gasket: Float Valve Assy VM15/07
34 Float Valve Assy VM15/172-size
35 Baffle: Main Jet N/A
35a N/A ?
36 Main Jet VM11/22-size
37 Retainer: Vent Hose N/A
38 Screw: Float Bowl C2=0412
39 Cold Start Assy: Knob Type N/A