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SU - H

One of the early models

For H type carburettor's with brass floats carry out this procedure. The correct way to set the float level is to hold the float chamber lid inverted with needle valve held in the shut-off position by the float arm only. In this position a 7/16" rod should fit between the float arm and the top of the lid.

Item No.

Description

Item No.

Description

Item No.

Description

1

 Body 27 Jet bearing-top halve 61 Banjo bolt

2

 Vacuum advance union 28 Jet copper washer-top halve 63 Banjo bolt washer

3

 Vacuum advance union washer 29 Return spring-jet lever 64 Cap nut-brass

4

 Suction chamber & piston 34 Jet lever 65 Cover cap

5

 Oil cap 35 Jet link with rivet 66 Holding up bolt-float chamber

7

 Thrust washer 36 2 B.A. cheese-head screw 67 Holding up bolt washer-copper

9

 Piston spring 37 2 B.A. nut 67A Brass skid washer

10

 Suction chamber securing screws 38 2B.A. WASHER 67B Fibre washer

12

 Jet needle 39 Pivot pin-short 68 Holding up bolt washer-fibre

13

 Jet needle locking screw 40 Pivot pin -long 81 Throttle spindle
15 Jet-solid head 42 Split pin (1/16") 82 Throttle spindle disc
15a Jet-pressed head 45 Link rod 83 Throttle disc screws
16 Jet screw 46 Float chamber 89 Throttle lever
17 Jet adjusting nut 47 Float chamber lid 90 Throttle lever bolt 2B.A.
19 Jet adjusting lock spring 52 Float 37 Nut 2B.A.
20 Jet sealing ring-brass 53 Needle & seat 38 Spring washer 2B.A.
21 Jet sealing ring-cork 55 Float hinge lever 91 Taper pin
22 Jet copper washer-bottom half 56 Float hinge lever pin 92 Throttle stop
23 Jet bearing-bottom halve 57 Float tickler pin 93 Stop adjusting screw
24 Jet gland washer-cork 58 Split pin for tickler 94 Adjusting screw spring
25 Jet gland washer-brass 59 Float tickler pin spring 96 Pivot bolt
26 Jet gland spring 60 Filter 97 Lever