B210 Carburetor 1978

(Difference between revisions)

Revision as of 07:52, 13 January 2012

North America

5-speeds are exclusive to the FU Engine model, with unique carburetors, jetting and support for maximum fuel economy.

All B210 use A14 engine with these systems:

A.T.C. Air cleaner
Idle compensator

ALL 1978 B210
Carburetor Type: DCH306 (H = Automatic Choke

Throttle Bores: 26/30 Primary/Secondary
Venturis: 23/27
Float level: 19mm
Float drop h: 1.3-1.5mm
Choke: center mark
Choke resistance: 3.7-8.9 @ 21C (70F)

California

Manual Transmission: DCH306-11
Auto Transmission: DCH306-15

Main bleeds: 95/80
Slow jets: 45/50

DCH306-11 (M/T)
Main jets: 105/145
Power jet: 40

DCH306-15 (A/T)
Main jets: 104/145
Power jet: 48

Comments: M/T is much richer at full throttle, slightly leaner at cruising.

Canada

4-speed: same as USA
5-speed: same as USA
Automatic: DCH306-12, jetted same as USA Automatic

USA

4-speed: DCH306-60
5-speed: DCH306-37
Automatic: DCH306-14

DCH306-60 (4-speed)
Main jets: 104/145
Air bleeds: 110/80
Power jet: 48
Comments: Jetted Richer than CAL m/t 

DCH306-37 (5-speed)
Main jets: 107/145
Air bleeds: 65/60
Power jet: 48
Comments: Jetted Richer than 4-speed 

DCH306-14/DCH306-12 (Auto transmission)
Main jets: 104/145
Air bleeds: 95/80
Power jet: 40
Comments: Same as CAL auto except leaner full-throttle