DELLORTO 40 DHLA parts diagram

 


 








 




 
 



Carb manufacturer: Carb model:
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DELLORTO 40 DHLA parts diagram


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List of parts:

NoPart NoPricePcsDescription
18564$ 0DHLA 48 choke
27956$ 13DHLA 45/48 choke
28383$ 12DHLA 40 choke
38011$ 0DHLA 45/48 Aux. Venturi
47848$ 0DHLA 40 Aux. Venturi
57484$ 3.5Main Jet
67644$ 3.5Idle jet
77851$ 9.8Pump jet
83315$ 0Starter jet
97772$ 19.8Main emulsion tube
107482$ 0Starter emulsion tube
117485$ 3.5Air corrector
127850$ 14.2Idle holder/emulsion tube
138809$ 14.6Needle valve, viton tipped
138811$ 14.6Needle valve, metal tipped
147481$ 0Throttle butterfly DHLA 40
148010$ 0Throttle butterfly DHLA 45
148563$ 0Throttle butterfly DHLA 48
157298$ 78Float assy
167501$ 10.1Choke piston cover bolt
177413$ 4.5Choke piston spring
189609$ 0Choke piston
196434$ 1.3Choke outer cable clamp screw
207488$ 11.8Choke cable support
219818$ 0Top cover casting
229358$ 3.3Top cover casting gasket
229220$ 4.6Top cover casting gasket (antisurge)
239498$ 0Needle valve filter
247530$ 1.3Vent cover screw
257549$ 17.3Vent cover
266430$ 1.1Top cover screw
274997$ 0.5Top cover spring washer
287511$ 2.5Vent cover gasket
297062$ 5.6Choke inner cable clamp
306850$ 0.7Cable clamp washer
316432$ 5.1Choke cable clamp nut
327854$ 4Choke cable return spring
337838$ 6Choke spring cup washer
344957$ 0.5Spring washer
352906$ 0.8Choke spring retaining nut
369610$ 23.7Choke actuator cam
377837$ 0.8Actuator cam spring washer
389611$ 0Actuator cam˙˙retaining bush
397341$ 4Choke actuator lever
406425$ 0.8Needle valve washer
417503$ 3.1Float assy pivot pin
427663$ 0.4Banjo fibre washer, inner
437862$ 0Fuel banjo, single 45 degree
438071$ 16.5Fuel banjo, single 90 degree
437660$ 27.3Fuel banjo, single standard
447661$ 28.8Fuel banjo, double standard
448072$ 16.5Fuel banjo, double 90 degree
451419$ 5.1Banjo fuel filter
467662$ 0.4Banjo fibre washer, outer
477659$ 9Banjo bolt
487540$ 0.8O ring
497513$ 5.1Cap screw
507525$ 5.1Pump jet weight
516415$ 2.1Pump jet ball bearing
5210747$ 16Pump jet holder
5310748$ 3Pump jet filter/spring
546173$ 0.6Pump jet O ring
556426$ 0.5Pump jet cap fibre washer
569926$ 5.6Air bleed screw
578678$ 0.5Air bleed screw O ring
587959$ 5.6Vacuum blanking screw
598857$ 6.8G/H prog. blanking screw
609656$ 9.5Mixture screw 48/45/40H
619336$ 2.4Mixture screw spring
628260$ 0.3Mixture screw washer
6310381$ 19.5DHLA late alfa lever
649754$ 6.4DHLA throttle stop screw
656423$ 1.3Spindle nut
666581$ 1.9Spindle nut lock washer
6710714$ 35Short Lotus lever
687958$ 2.2Spindle end cover
697537$ 1.6Spindle washer
707490$ 13.5Spindle bearing
717627$ 0Pump rod spring
728058$ 040/45/48 E Pump Cover assy
737625$ 5.9Pump rod nut
746390$ 0.6Pump rod lock nut
757626$ 2.9Diaphagm Spring
767515$ 9Pump Diaphragm
775011$ 0.6Spring washer (pump cover)
786429$ 1Screw (pump cover)
798302$ 2.1Alfa carb/inlet manifold gasket
807542$ 11.8Pump non-return valve
817509$ 5.1Pump body gasket
827550$ 0DHLA45E Pump body
837526$ 0.9Pump body screw
846416$ 2.4Butterfly screw
856449$ 3.3DHLA48 choke retaining screw
864957$ 0.5Spring washer (choke screw)
877151$ 5Trumpet stud
888610$ 5.1Throttle return spring (competition)
887957$ 3.9Throttle return spring (std)
896887$ 4Cap screw
908307$ 32DHLA40 pump rod assy
917507$ 4.4Venturi grub screw
923793$ 0.8Split pin (balance lever)
937496$ 4.2Balance lever pin
939752$ 4.2Balance lever pin
942638$ 1Balance lever spring
9511529$ 0Late Alfa balance lever
967496$ 4.2Balance lever pin
976898$ 3.1Throttle stop screw
984670$ 1Throttle stop screw spring
994650$ 0.5Washer
1008304$ 17Lotus balance lever
1017668$ 0DHLA 40 spindle
101$ 0??
1018604$ 58.1DHLA 48 spindle
1018352$ 0DHLA 45 spindle
102$ 0??
103$ 0
104??$ 0
105$ 0??

DELLORTO 40 DHLA - exploded view

https://www.carbparts.euPrices and product availability are subject to change

DELLORTO 40 DHLA - Parts list

https://www.carbparts.euPrices and product availability are subject to change
NoPart NoPricePcsDescription
18564$ 0DHLA 48 choke
27956$ 13DHLA 45/48 choke
28383$ 12DHLA 40 choke
38011$ 0DHLA 45/48 Aux. Venturi
47848$ 0DHLA 40 Aux. Venturi
57484$ 3.5Main Jet
67644$ 3.5Idle jet
77851$ 9.8Pump jet
83315$ 0Starter jet
97772$ 19.8Main emulsion tube
107482$ 0Starter emulsion tube
117485$ 3.5Air corrector
127850$ 14.2Idle holder/emulsion tube
138809$ 14.6Needle valve, viton tipped
138811$ 14.6Needle valve, metal tipped
147481$ 0Throttle butterfly DHLA 40
148010$ 0Throttle butterfly DHLA 45
148563$ 0Throttle butterfly DHLA 48
157298$ 78Float assy
167501$ 10.1Choke piston cover bolt
177413$ 4.5Choke piston spring
189609$ 0Choke piston
196434$ 1.3Choke outer cable clamp screw
207488$ 11.8Choke cable support
219818$ 0Top cover casting
229358$ 3.3Top cover casting gasket
229220$ 4.6Top cover casting gasket (antisurge)
239498$ 0Needle valve filter
247530$ 1.3Vent cover screw
257549$ 17.3Vent cover
266430$ 1.1Top cover screw
274997$ 0.5Top cover spring washer
287511$ 2.5Vent cover gasket
297062$ 5.6Choke inner cable clamp
306850$ 0.7Cable clamp washer
316432$ 5.1Choke cable clamp nut
327854$ 4Choke cable return spring
337838$ 6Choke spring cup washer
344957$ 0.5Spring washer
352906$ 0.8Choke spring retaining nut
369610$ 23.7Choke actuator cam
377837$ 0.8Actuator cam spring washer
389611$ 0Actuator cam˙˙retaining bush
397341$ 4Choke actuator lever
406425$ 0.8Needle valve washer
417503$ 3.1Float assy pivot pin
427663$ 0.4Banjo fibre washer, inner
437862$ 0Fuel banjo, single 45 degree
438071$ 16.5Fuel banjo, single 90 degree
437660$ 27.3Fuel banjo, single standard
447661$ 28.8Fuel banjo, double standard
448072$ 16.5Fuel banjo, double 90 degree
451419$ 5.1Banjo fuel filter
467662$ 0.4Banjo fibre washer, outer
477659$ 9Banjo bolt
487540$ 0.8O ring
497513$ 5.1Cap screw
507525$ 5.1Pump jet weight
516415$ 2.1Pump jet ball bearing
NoPart NoPricePcsDescription
5210747$ 16Pump jet holder
5310748$ 3Pump jet filter/spring
546173$ 0.6Pump jet O ring
556426$ 0.5Pump jet cap fibre washer
569926$ 5.6Air bleed screw
578678$ 0.5Air bleed screw O ring
587959$ 5.6Vacuum blanking screw
598857$ 6.8G/H prog. blanking screw
609656$ 9.5Mixture screw 48/45/40H
619336$ 2.4Mixture screw spring
628260$ 0.3Mixture screw washer
6310381$ 19.5DHLA late alfa lever
649754$ 6.4DHLA throttle stop screw
656423$ 1.3Spindle nut
666581$ 1.9Spindle nut lock washer
6710714$ 35Short Lotus lever
687958$ 2.2Spindle end cover
697537$ 1.6Spindle washer
707490$ 13.5Spindle bearing
717627$ 0Pump rod spring
728058$ 040/45/48 E Pump Cover assy
737625$ 5.9Pump rod nut
746390$ 0.6Pump rod lock nut
757626$ 2.9Diaphagm Spring
767515$ 9Pump Diaphragm
775011$ 0.6Spring washer (pump cover)
786429$ 1Screw (pump cover)
798302$ 2.1Alfa carb/inlet manifold gasket
807542$ 11.8Pump non-return valve
817509$ 5.1Pump body gasket
827550$ 0DHLA45E Pump body
837526$ 0.9Pump body screw
846416$ 2.4Butterfly screw
856449$ 3.3DHLA48 choke retaining screw
864957$ 0.5Spring washer (choke screw)
877151$ 5Trumpet stud
888610$ 5.1Throttle return spring (competition)
887957$ 3.9Throttle return spring (std)
896887$ 4Cap screw
908307$ 32DHLA40 pump rod assy
917507$ 4.4Venturi grub screw
923793$ 0.8Split pin (balance lever)
937496$ 4.2Balance lever pin
939752$ 4.2Balance lever pin
942638$ 1Balance lever spring
9511529$ 0Late Alfa balance lever
967496$ 4.2Balance lever pin
976898$ 3.1Throttle stop screw
984670$ 1Throttle stop screw spring
994650$ 0.5Washer
1008304$ 17Lotus balance lever
1017668$ 0DHLA 40 spindle
101$ 0??
1018604$ 58.1DHLA 48 spindle
1018352$ 0DHLA 45 spindle
102$ 0??
103$ 0
104??$ 0
105$ 0??