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CARBURETTOR SPECIFICATION
Engine type J6R A 500
1 MAKE : WEBER
Type 34 DMTR 120/100 Ref. w 149-50
Choke flap in primary barrel
Idle cut off solenoid
Dual choke compound carburettor
Fuel return pipe to tank located on the carburettor top cover
Throttle closing dashpot
Anti-oollution device
DESCRIPTION 1st choke 2nd choke
Venturi
Main jet
Air compensator jet
Emulsion tube
Idling jet
Idling air correction jet
Ball type needle valve
Float setting
Petrol enrichment jet
Air enrichment jet
Accelerator pump jet
Air regulating screw
Mixture control screw
Idle shut off solenoid
Throttle opening device
Positive opening full choke
Opening of the strangler flap
with 400 m Mg (530 mb)
Mechanical opening 24 Ref. No. @ 26 Ref. No. @
110 Ref. No. @ 125 Under Ref. No. @
180 Ref. No. @ 240 Ref. No. @
F45 Ref. No. @ F25 Under Ref. No. @
52 Ref. No. @ 50 Ref. No. @
155 70
1.75 Ref. No. @)
7 mm & 0.25
115 Under Ref. No. @
115 Under Ref. No. @
50 Ref. No. @
Ref. No. @
Ref. No. @
Ref. No. @
Ref. No. @
1.20 mm f 0.5
4 mm f 0.25
8 t- 0.5 mm
specifications: MA 142.0013 p.3
Refer to: checks and adjustments: MA 142.013
anti-pollution devices: MA 143.011
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34 DMTR
461250 W 88-50
J = 7 I 0,25
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MA
142.011
KXIU J = 3,75 rt 0,25
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MA
142.011 3
829 A5
0
80°C
> 1
co
<
2,5
----I* 750 + 5o - tr
-0
0 min.
j5.621
I
8531
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J=O
81.522
I
I
REP 214-l I
181.1273 I
REP 214
J=O
{ 6990058 1
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