AMERICAN LAFRANCE MODEL “J” V - The V-12 Shop.com
AMERICAN LAFRANCE MODEL "J" V-12 215 HORSEPOWER
ENGINE DATA ? TECHNICAL DATA
CAMSHAFT
MATERIAL
Deep Forged Steel
BEARING JOURNAL DIAMTERS
1
1.8010-1.8005
2
1.7865-1.7860
3
1.7700-1.7695
4
1.7540-1.7535
5
1.7380-1.7375
6
1.7220-1.7215
7
1.7060-1.7055
CAMSHAFT BUSHINGS
NUMBER
7
CLEARANCE LIMITS
.003-.0015
OIL PUMP GEAR BACKLASH
.005
CONNECTING ROD
LENGTH BETWEEN CENTERS
9.438-9.436
BUSHING HOLE DIAMETER
.9345-.9335
BEARING HOLE DIAMETER
2.6280-2.6275
WIDTH BEARING END SIDE PLAY CONNECTING ROD BEARINGS TYPE NUMBER USED ROD HOLE DIAMETER BEARING THICKNESS CRANKSHAFT BEARING SIZE CLEARANCE CRANKSHAFT END THRUST THRUST ON FILLET RADII DIAMETER OF FINISHED AREAS
GEAR FIT MAIN BEARING JOURNAL CRANK PIN FLYWHEEL FLANGE DIAMETER RUNOUT
1.245-1.244 .006-.010
Precision Replaceable 12 2.6280-2.6275 .0625-.0620 2.500-2.499 .004-.002
.009-.004 # 3 Mn. Brg. .125-.093
1.8750-1.8745 3.000-2.999 2.500-2.499
5.250-5.249 .002-Ind. Reading
MAIN BEARINGS
TYPE
Moraine Durex 100
NUMBER USED
4
* POSITION
FRONT
CASE HOLE
3.3755-3.3745
BEARING THICKNESS
.1862-.186
CRANKSHAFT SIZE
3.000-2.999
CLEARANCE
.004-.0015
* Front Main Bearing only is shown since all Bearings and Shaft Journals are the same size. For checking Bearing clearance, use ? wide feeler approximate length of bearings. With feeler placed between bearing and crankshaft, a very light drag should be noticed.
VALVE SPRING
OUTSIDE DIMATER
1 3/32 Max.
WIRE SIZE
.162
LOAD (Valve Closed)
57-62 lbs.
LOAD (Valve Open)
118-126 lbs.
SPRING LENGTH (Valve Closed)
2.1875
SPRING LENGTH (Valve Open)
1.84375
PISTON
MATERIAL
CYLINDER DIAMETER
PIN HOLE DIAMETER
RING GROOVE DIAMETER TOP 2nd and 3rd 4th
RING GROOVE WIDTH 1st 2nd 3rd 4th
RING LAND DIAMETER 1st 2nd, 3rd, 4th, 5th
FIT IN CYLINDER BORE
PISTON RINGS
CYLINDER DIAMETER
GROOVE POSITION 1 TYPE RING WIDTH
Aluminum Alloy 3.6255-3.6243 .8753-.8749
3.221-3.211 3.273-3.263 3.233-3.223
.0975-.0965 .0975-.0965 .0975-.0965 .127-.126
3.593-3.591 3.601-3.597 .005 Feeler; 12-18 lb. Pull
3.6255-3.6245
K-200 Chr. Comp. .0935-.0930
THICKNESS GAP CLEARANCE SIDE CLEARANCE
GROOVE POSITION 2 AND 3 TYPE RING WIDTH THICKNESS GAP CLEARANCE SIDE CLEARANCE
GROOVE POSITION 4 TYPE RING WIDTH THICKNESS GAP CLEARANCE SIDE CLEARANCE
PISTON RING
LENGTH
PIN DIAMETER
DIAMETER PISTON HOLE IN ROD
FINISHED DIAMETER PIN BUSHING
PISTON PIN FIT IN PISTON DESIRED
.181-.171 .020-.010 .0045-.003
Compression .1240-.1235 .155-.145 .020-.010 .0035-.002
Ventilated Oil Control .1865-.1860 .160 Max. .020-.010 .003-.0015
3.050-3.045 .8751-.8749 1.750-1.749 1.5005-1.5003
.0000 to .0005 Tight
................
................
In order to avoid copyright disputes, this page is only a partial summary.
To fulfill the demand for quickly locating and searching documents.
It is intelligent file search solution for home and business.
Related download
- ryan falconer v 12 powerplant rc universe
- vintage race cars steam gas tractors engines more
- american lafrance service manual models eagle metropolitan
- american lafrance model j v the v 12
- the curtiss ox 5
- condor maintenance manual american lafrance aftermarket
- the history and development of the v8 engine
- four cylinder engine section performance
- rolls royce merlin
Related searches
- cars with v 12 engines
- lincoln v 12 engines
- v 12 engines for sale
- american lafrance v12 engine specs
- american lafrance v12 engine
- ford flathead v 12 engine
- american lafrance v 12 engine
- mercedes v 12 engines
- 1939 american lafrance 12 cylinder
- lincoln v 12 engines parts
- allison 1710 v 12 engine
- allison v 12 aircraft engines