Fuel System Service Specs

How-to's and repair secrets for your 4WD can be found here. Have a question? Ask it in here!
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Typrus
Highest Ranking Member
Posts: 3049
Joined: Sat Oct 23, 2004 4:43 pm
Location: Colorado

Post by Typrus »

Fuel System
Carburetor

Part Number
3A M/T ------------ 21100-15040, 14051
A/T ------------ 21100-15050, 14051
----------------------------------------------------------------------------

3A-C for Federal and Canada --- 4-Speed M/T ----- w/o HAC --- 21100-15160
w/ HAC ---- 21100-15180
5-Speed M/T & 3-Speed A/T ----- w/o HAC --- 21100-15170
w/ HAC --- 21100-15190
for California ------------------------------------------------ 21100-15200

----------------------------------------------------------------------------------------

Accelerating Pump Stroke -------------------------------- 3.0mm (0.118 in.)

Float Level Raised Position ------------------------------- 7.2mm (0.283 in.)
Lowered Position ----------------------------- 1.6mm (0.063 in.)

Throttle Valve closed angle (from bore) Primary-------- 7*
Secondary------ 20*

Throttle Valve fully opened angle (from bore) Primary -- 89-91*
Secondary- 74-76*

Secondary touch angle (from bore) ------------------------ 43-47*

Kick-up
Secondary throttle valve to body clearance
(Primary throttle valve fully open) ----------------------- 0.33-0.45mm (0.013-0.0177 in.)

Fast idle angle (from bore) 3A-C --------------------------- 22*
3A ------------------------------ 21*

Choke valve fully closed angle (from bore) --------------- 20*

Unloader angle (from horizontal plate) -------------------- 47*

Choke breaker angle (from horizontal plate) 1st---------- 39*
Second ---------------------------------------------------- 50*
(Fed. 1A-C engine w/4-Speed M/T, and Canada 1A-C &3A engines)

Choke opener angle (from horizontal plate) ^^^^ ------ 55*
Stan.-------------------------------------------- 77*

Idle Mixture adjusting screw preset position 3A ----------- Screw out 2-3/4 turns
3A-C -------- Screw out 3-1/4 turns









Its then gets into other things like Start System, Ignition, etc. It also has the data for the 1A-C and the 2A if anyone needs.
RIP 10-07- 1984 Toyota Tercel SR5 4wd Wagen 6 speed

RIP 04-05- 1986 Toyota Tercel SR5 4wd Wagen 6 speed

1st Terc- 1987 Tercel SR5 4wd Wagon 6-speed, Sadly cubed

1985 Tercel Standard 4wd Wagon w/ 3-speed auto, Living a happy life in Boulder last I knew
Typrus
Highest Ranking Member
Posts: 3049
Joined: Sat Oct 23, 2004 4:43 pm
Location: Colorado

Post by Typrus »

WHY DOESN'T TAB WORK FOR THESE???? lol I had them spaced so perfect.... lol
RIP 10-07- 1984 Toyota Tercel SR5 4wd Wagen 6 speed

RIP 04-05- 1986 Toyota Tercel SR5 4wd Wagen 6 speed

1st Terc- 1987 Tercel SR5 4wd Wagon 6-speed, Sadly cubed

1985 Tercel Standard 4wd Wagon w/ 3-speed auto, Living a happy life in Boulder last I knew
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