Engine Specifications
GENERAL SPECIFICATIONS
| Year |
Displ. |
Carburetor |
HP at RPM |
Torque (Ft. Lbs. at RPM) |
Compr. Ratio |
Bore |
Stroke |
| cu. ins. |
cc |
in. |
mm |
in. |
mm |
| 1978 |
110.8 |
1816 |
1x2-Bbl. |
80 @4800 |
95 @3000 |
8.5:1 |
3.31 |
84 |
3.23 |
82 |
VALVES
| Engine & Valve |
Head Diam. In. (mm) |
Face Angle |
Seat Angle |
Seat Width In. (mm) |
Stem Diameter In. (mm) |
Stem Clearance In. (mm) |
Valve Lift In. (mm) |
| 1816 cc |
|
|
|
|
|
|
|
| |
Int. |
1.67 (42.4) |
45° |
45° |
.047-.063 (1.19-1.60) |
..... |
.0009-.0022 (.023-.056) |
..... |
| |
Exh. |
1.34 (34.0) |
45° |
45° |
.047-.063 (1.19-1.60) |
..... |
.0015-.0031 (.038-.079) |
..... |
PISTONS, PINS, RINGS
| Engine |
PISTONS |
PINS |
RINGS |
| Clearance In. (mm) |
Piston Fit In. (mm) |
Rod Fit In. (mm) |
Rings |
End Gap In. (mm) |
Side Clearance In. (mm) |
| 1816 cc |
.0018-.0026 (.046-.066) |
|
.0024 (.061) |
1 |
.008-.016 (.20-.41) |
..... |
| 2 |
.008-.016 (.20-.41) |
..... |
| Oil |
.008-.035 (.20-.89) |
..... |
CRANKSHAFT MAIN & CONNECTING ROD BEARINGS
| Engine |
MAIN BEARINGS |
CONNECTING ROD BEARINGS |
| Journal Diam. In. (mm) |
Clearance In. (mm) |
Thrust Bearing |
Crankshaft End Play In. (mm) |
Journal Diam. In. (mm) |
Clearance In. (mm) |
Side Play In. (mm) |
| 1816 cc |
2.205 (56.01) |
.0016 (.041) |
No. 3 |
.118 (.3) |
1.929 (48.99) |
.0020 (.051) |
.011 (.28) |
CAMSHAFT
| Engine |
Journal Diam. In. (mm) |
Clearance In. (mm) |
Lobe Lift In. (mm) |
| 1816 cc |
1.3362-1.3370 (33.94-33.96) |
.0024 (.061) |
..... |
VALVE TIMING
| Engine |
INTAKE |
EXHAUST |
| Open (BTDC) |
Close (ALDC) |
Open (BLDC) |
Close (ATDC) |
| 1816 cc |
21° |
65° |
55° |
20° |
VALVE SPRINGS
| Engine |
Free Length In. (mm) |
PRESSURE Lbs. @ In. (kg @ mm) |
| Valve Closed |
Valve Open |
| 1816 cc |
|
|
|
| |
Inner |
1.78 (45.2) |
21.5 @1.52 (9.7 @38.6) |
..... |
| |
Outer |
1.85 (47.0) |
37.0 @1.61 (16.8 @40.9) |
..... |