Ford 1961 Comet Service Specifications Handbook page 17

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DIMENSIONS, CLEARANCES AND TOLERANCES
NOTE: All specifications are given in inches, unless
otherwise noted.
GENERAL SPECIFICATIONS
Piston Disp lacemen t (Cubic Inches):
Th rift Power Engine ....
Thrift Powe r
170
Engine
Bore and St roke
144
C.I .D. Engine ... , . ,
170
C.I .D. Engine ...
144
170
3 ,50
X
2.50
3.50
x
2.94
Comp ression Ra tio .... , .
, . , ....... , ' , " 8.7: 1
Engi ne Fuel Requ irements ...... , ." ...... , .. Regu lar
Compo Pressure-Sea Leve l
(tl
Cra nking
Speed .... , ' , , ' ...... ' . , , " , . " , . , . .
170
+
20
(Allowa b le tolera nce be t ween cylinders-
1 0
psi)
Brake Horse powe r
Q'
Sp ecified En g ine rpm
(144
C.I.D. Engine On ly) .. , . , ,. .,',., .
90 ~'
4200
Torque-( Ft. Lbs .}
~,
Sp ecified
En g in e r pm
(144
CI. D. Eng ine O nl y) , . .
138
(II
2000
Firing Order , , . . . . . .. ..,.,.,.,.....
1-5-3-6-2-4
Cylinder and Va lve Arrangement , ... , . ' .... , ,
Taxab le Horsepowe r , ,
En gine Id le RPM:
6-0. H.V ,
" 29.4
Conventional Transmission .. , , . , ...........
500-525
Comet Drive (Dri ve Range) , ....... ,.,',.,
475-500
Engine Id le M anifold Vacuu m- M inimum
Inches Hg .
(II
Specified Engine Id le r pm
(Sea Level) , .......... ,. . .,. , ... ,.,.,.,... 1 8
C- 12