General Data - Westerbeke WPDS-20 Technical Manual

A6
MODEL
TYPE
Number of cylinders
Bore and Stroke
Piston Displacement
Compression Ratio
Torque
Continuous Rating
Intermittent Rating
Engine Weight (dry)
Oil Pressure: Idling
Norma I Runn i ng
Oil Capacity (including filter)
Injection Order
Rotation (Engine)
Cooling Capacity
Angle of Installation (max)
Camshaft end float
Method of adjustment
Chain wheel alignment
t-Aethod of adjustment
Valve Rocker Clearance (cold):
GENERAL DATA
Westerbeke 60
Indirect injection
Four - Vertical
3.50 in. (89 mm) x 4.00 in. (101.6 mm)
154.2 in. 3 (2520 cm 3 )
19.5:1
114.4 lb. ft. (15.81 Kg.m) @ 2,000 RPM
53 Hp. at 2,500 RPM
60 Hp. at 3,000 RPM
750 Ibs. approximately with direct dri
ve
15Ib./sq. in. (1.05 Kg./cm 2 )
50 Ib./sq in. (3.52 Kg./cm 2 )
7 quarts
1, 3, 4, 2
Anti-Clockwise, viewed from flywheel end.
12 quarts
15 degrees
.003 to .006 In. (.076 to .152 mm.)
Renew locating plate
Crankshaft and camshaft chain wheel teeth faces in line.
Injection pump chain wheel self aligning.
Shims behind crank shaft chain wheel.
Inlet ---- .012 in. (.30 mm.)
Exhaust ---- .015 in. (.38 mm )
Valve TIming (with .021 in. (.53 mm.) rocker clearance:
Inlet Valve
Exhaust Valve
open
SO BTDC
60
0
BBDC
closes
40
0
ABDC
SO ATDC