Motor Type 810-10/ 810-05/ 810-06
No. of main bearings 5
Valves In line
Block material Cast iron
Head material Aluminium
LubricationGear Pump
Cooling Belt Driven Fan
Capacity 1,289cc
Bore x Stroke 73mm x 77mm
Compression Ratio 9.5:1
Aspiration Weber 32DIR
Twin choke carburettor
Manual Choke
Max. Power
S.A.E. 68 bhp @ 5,500rpm
D.I.N. 60 bhp @ 5,500rpmMax. Torque
D.I.N. 67 lb/ft @ 3,500 rpm
Timing
Intake valve opens 22 degrees BTDC
Intake valve closes 62 degrees ABDC
Exhaust valve opens 65 degrees BBDC
Exhaust valve closes 25 degrees ATDCFiring Order 1,3,4,2
Valve Clearance
Inlet Cold 0.15 mm
Exhaust Cold 0.18 mm
1971 - 1975 model
Manual Gearbox Type 352
No. of Speeds 4
Diff Ratio 3.778:1 (9 x 34)
Ratio & Speed in gear
"@ 1,000 rpm."
1st 3.61 7.7 km/h
2nd 2.26 12.3 km/h
3rd 1.48 18 .9 km/h
4th 1.03 27.0 km/h
5th N/A
Reverse 3.08 9.08 km/hClutch Single dry plate
Internal Diameter 120 mm
External Diameter 170 mm
1976+ model
Manual Gearbox Type 352
No. of Speeds 4
Diff Ratio 3.778:1 (9 x 34)
Ratio & Speed in gear
"@ 1,000 rpm."
1st 3.818 7.15 km/h
2nd 2.235 12.22 km/h
3rd 1.478 18.48 km/h
4th 1.036 26.37 km/h
5th N/A
Reverse 3.083 8.86 km/hClutch Single dry plate
Internal Diameter 127 mm
External Diameter 180 mm
1976+ model
Auto.Gearbox Type 4139
No. of Speeds 3
Diff Ratio 3.556:1 (9 x 32)
Ratio & Speed in gear
"@ 1,000 rpm."
1st 2.600 11.16 km/h
2nd 1.609 18.04 km/h
3rd 1.114 26.05 km/h
Reverse 2.229 13.02 km/hBrakes Vacuum Servo Assist
Front Plain Disc
Rear Drum 180 mmSwept Area
Front Discs 1,014 cm2
Rear Drums 452.4 cm2Wheels 4.5" x 13"
Kerb Weights
(Version 100) R1300 (Man.) 965 Kg
R1300 (Auto.) 990 Kg
Top Speed
R1300 (Man.) 150 km/h
R1300 (Auto.) 145 km/h