1956 AMC Hudson Technical Service Manual Supplement

16 TECHNICAL SERVICE MANUAL
1. Main Center Horizontal Oil Gallery Plug 2. Left Tappet Supply Oil Gallery Plug
3. Right Tappet Supply Oil Gallery Plug
4. Camshaft Rear Bearing Hole Plug 5. Oil Filter Supply Passage Boss
FIGURE 26—Rear of Engine Block
Valve Lift
Intake Valve Stem
Standard Diameter
Intake Valve Face Angle
Intake Valve Seat Angle
Intake Valve Seat Width
Intake Valve Spring
Tension
Valve Closed
Valve Open
Intake Valve Stem to
Guide Clearance
Valve Guide I.D.
Exhaust Valve Stem
Standard Diameter
Exhaust Valve Face Angle
Exhaust Valve Seat Angle
Exhaust Valve Seat Width
VALVES AND SPRINGS
.375"
.3412"-.3417"
29°
30°
.078"-.093"
85-91 Lbs. @ 113/16"
150-160 Lbs. @ 17/16"
.0013"-.0028"
.03430"-.03440"
.3407"-.3412"
44°
45°
.093"-.104"
Exhaust Valve Spring
Tension
Valve Closed 85-91 Lbs. @ 113/6"
Valve Open 150-160 Lbs. @ 17/16"
Exhaust Valve Stem to
Guide Clearance . 0018"-.0033"
Exhaust Guide I.D. .03430"-.03440"
Oil Pump Type
Normal Oil Pressure
Oil Pressure Release
Engine Oil Refill
Capacity
OIL SYSTEM
Gear
10 Lbs. Min. @ 600 R.P.M.
55-60 Lbs.
5 Qts.
CRANKSHAFT AND BEARINGS
Main Bearing Diameter 2.4983"-2.4990"
Main Bearing Clearance .0006"-.0032"
Main Bearing Cap Torque
80-85 Ft. Lbs.