Cadillac 1937 LaSalle VVI Information page 196

108
E N G I N E
Specifications—(Cont 1 d)
Subject and Remarks
C o o l i n g
F a n
B e l t -
Length—center to center
Width
Type : /
Blades—
Pitch at tip of blade (spiral blades).
Number used
Diameter. . :
Ratio of fan R. P. M . to engine R. P. M
H o s e C o n n e c t i o n s %
Cylinder block to radiator (top), 2 used.
Diameter, inside
Length
Radiator to water pump—
Diameter, inside
Length
R a d i a t o r (See Page 165)
Water
Pump
Clearance between—
Impeller and pump body.
New limits
Worn limit, not over
Pump shaft and bushings
New limits.
Worn limit, not over.
Rear
New Limits
Worn limit, not over
E n d play in pump shaft
New limits
Worn limit, not over
Packing spring
Free length. _
Pressure in lbs. compressed to }4"
Pressure in lbs. compressed to 1 ¾ "
Springs must show no set when compressed with
coils touching.
37-50
1 1 ½ "
l & "
34° Vee
2Vs"
6
18"
.95-1
1M"
10¾"
2"
I g n i t i o n
Coil
Delco-Remy type number
Distributor
Delco-Remy type number
Angle between contact arms
Contact point gap
Firing order
Note: Cylinders are numbered from the front. The left
front cylinder is No. 1 on all 37-series engines.
Radial (side) play in distributor shaft ball bearing, not over
Spark advance (degrees on flywheel)
Manual advance on distributor
Automatic (Max.)
Vacuum advance
Tension of contact arm spring in ounces
Timing mark (IG1A) ahead of center
Spark Plugs
A . C . type number (Blue Top)
Gap
Thread
Ignition Switch
Delco-Remy type number
.055-.070"
.080"
.001-.0025"
.005"
.001-.0025"
.005"
1M"
2)4-3
lbs.
539-C
665-G
.0125-.0175"
20°
22°
None
17-21
Type 45
.025-.027"
Metric 14 mm.
431-L
37-60, 65
70, 75
1 1 ½ "
1&"
34° Vee
2 ½ "
6
18"
.95-1
1 ½ "
1 0 ¾ "
2"
7"
.050-.070"
.080"
.001-.0025"
.005" '
.001-.0025"
.005"
WA"
iy
2
-3 lbs.
539-C
665-G
.0125-.0175"
20°
22°
None
17-21
5°
Type 45
.025-.028"
Metric 14 mm.
435-K, 435-H
37-85
1 3 ¾ "
34° Vee
2 ½ "
5
1 8 ¾ "
.92-1
7½"
1¾"
4"
.070-.085"
.095"
.001-.003"
.005"
.001-.0025"
.005"
.0065-.025"
.050"
1 ¾ "
' ' 2 - 2 ¾ ibs.'
553-E
667-C
2 2 ½ 0
.018-.024"
.002"
20°
38°
None
17-21
10°
Type 84
.025-.027"
Metric 18 mm.
435-J
37-90
14"
34° Vee
1 « '
6
2 0 ¾ "
.9-1
1 M "
9 ½ "
1¾"
4"
.070-.085"
.095"
.001-.003"
.005"
.001-.0025"
.005"
.0065-.025"
.050"
2 - 2 ½ lbs.
553-E
4118
2 2 ½ °
.014-.018"
.002"
20°
34°
None
17-21
4°
Type 84
.025-.027"
Metric 18 mm.
431-F