mustang ii      
MVMA Specifications Form
Passenger Car
Car Line     Mustang II     
Model Year     1975    Issued    9-74    Revised (o)      
 Engine Displacement
 
140
(2300 cc)
170.8
(2800 cc)
302
(4900 cc)
Electrical - Supply System
Battery Make and Model Motorcraft D4Zf-AA (a)
Voltage Rtg & Total Plates 12 Volt - 54 Plates
SAE Designation No 41 AMP (Opt. 53 AMP)
Location Right - Rear Corner of Engine Compartment
Terminal grounded Negative
Generator
or
Alternator
Make Motorcraft (38 AMP STD.)
Model - 10300 - (b) D42F-EA (NO P/S), (D42F-AA/PS) D3ZF-AA
Type and Rating 3-Phase, Full Wave Bridge Rectified, Self-Limiting (38 Amp.)
Output at engine idle (neu)  
Ratio - Gen. to Cr/s rev 2.2:1 (Std.) (2.3:1 with P/S) 2.6:1 (Std.)
Regulator Make Motorcraft
Model -01316- D4AF-AA (D4TF-AA with 70 Amp Alt.)
Type Two Unit, Voltage Control and Field Relay
Cutout
relay
Closing voltage
(@ generator rpm)
2.5 - 4.0 volts @ 75° F
Reverse current
to open
Not Applicable
Regu-
lated
Voltage 13.5-15.3 @ 50°-125° F on Lower Contacts (Shorting Stage)
Current Not Applicable
Voltage
test
condi-
tions
Temperature 75° F
Load 5 Amps
Other -

Electrical - Starting System
Starting
Motor
Make Motorcraft
Model -11001- D42F-11001-AB D4ZF-11001-AA
Rotation (drive end view) Clockwise
Motor
Drive
Engagement type Positive (Electro-Mechanical)
Pinion meshes (front, rear) Front
Number
of teeth
Pinion 9
Flywheel Manual 135 138
Auto 135 138
Flywheel tooth
face width
Manual .365
Auto .365
(a) D4AF-AA 53 Amp Std. with 2.8L Auto. Trans. and 2.3L Auto. Trans. with A/C; Opt. All Models in place of 41 Amp.
(b) Base Car Requirements 49 States, for Complete Applications See Page 15-A


Page 15
From the collections of Henry Ford Museum & Greenfield Village Research Center

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