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Page 20
Rootes Manual WSM.143/144
General Data


Regulator
Make and model ... ... ... ...
Ford C.2AF-10505-A

Type

... ... ... ...
Three coil 30 amp.

Voltage regulation

... ... ... ...
14•6/15•4 @ 75°F. (23•9°C.)
Current limiter –Amps. ... ... ... ... 28/32
    — Air gap
•033/•036 in. (•83/•91 mm.)
Voltage limiter air gap •033/•036 in. (•83/•91 mm.)

Cut-out –Contact gap

... ... ... ...
•017/•022 in. (•43/•55 mm.)
    —Air gap
•008/•012 in. (•20/•30 mm.)
    —Reverse current to open
8 amp. Maximum
    —Closing voltage
... ... ... ...
12•2/13•2


Voltage Regulation Setting
Ambient
Temperature °C (°F)
Generator

Regulator volts
Ambient
Temperature °F (°C)
Generator
Regulator volts
25 (-3•9) 15•1/15•9 95 (35•0) 14•3/15•1
35 (1•7) 15•0/15•8 105 (40•6) 14•2/15•0

45 (7•2)

14•9/15•7
115 (46•1)
14•1/14•9

55 (12•8)

14•8/15•6
125 (51•7)
13•9/14•7
65 (18•3) 14•7/15•5 135 (57•2) 13•8/14•6

75 (23•9)

14•6/15•4 145 (62•8) 13•6/14•4

85 (29•4)

14•5/13•3
... ...
... ...


ALTERNATOR ("289")

Make and type ... ... Autolite, C5DF-10300-A NEG.

Rating

... ... 38 amps. At 15 volts
Field current ... ...
2•5 amps at 12 volts
Cut-in speed ... ...
400 engine r.p.m.
Rated output speed – Cold ... ... 1500 engine r.p.m.
    — Hot
... ... 2900 engine r.p.m.
Brushes – Length new 1/2 in. (12•7 mm.)
    —Wear limit
... ... 5/16 in. (7•9 mm.)


Regulator
Make and Type ... ... Autolite, C5TF-10316-A 15v. NEG.
Regulation ... ... Mechanical field relay and voltage limiter
Voltage Limiter Settings ... ... Contact gap=•017/•022 in. (•43/•56 mm
... ... Core air gap=•049/•056 in. (1•24/1•42 mm
Field relay settings ... ... Core air gap=•010/•018 in. (•25/•46 mm
... ... Closing volts=2•5/4

    Voltage regulation settings:—
Ambient
Temperature
Volts
°F
°C
50
10
14•3 to 15•1
75
24
14•1 to 14•9
100
38
13•9 to 14•7
125
52
13•8 to 14•6
150
66
13•6 to 14•4





WSM 143/144 Gd-1 Gd-2 Gd-3 Gd-4 Gd-5 Gd-6 Gd-7 Gd-8 Gd-9 Gd-10 Gd-11
General Data: Gd-12 Gd-13 Gd-14 Gd-15 Gd-16 Gd-17 Gd-18 Gd-19 Gd-20 Gd-21 Gd-22

 
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