Engine Specification; Slopes; Recommended Lubricants - Ransomes Super Certes 51 Sicherheits-, Bedienungs- Und Wartungshandbuch

4 SPECIFICATION
4.3

ENGINE SPECIFICATION _________________________________________

ALL 51 AND 61 MACHINES
Honda 2.1kW (2.8HP) @ 2700 RPM, single cylinder,
Type air cooled, 4 stroke OHV petrol engine, 25° inclined
cylinder, horizontal shaft.
Model GX120-QX9
Maximum Speed 2700 ± 50 RPM (No load)
Idle Speed 1400 + 200 -150 RPM
0.6 litres (1 imp pints)
Oil Sump Capacity
(0.63 US qts)
Fuel Lead free petrol
2.5 litres (4.4 imp pints)
Fuel tank capacity
(2.6 US quarts)
51
Front roll
Two piece Aluminium with bevel gear
Landroll
Cutting cylinder All welded 10 knife cylinder running on ball bearings
Cutting ratio
Height of cut
Cutting width 51cm (20in.)
Cutting 1110 sq. m./hr
performance (1330 sq. yd./ hr)
0.28 kg./cm
Ground Pressure
(4lb./in
4.4

SLOPES _______________________________________________________

DO NOT USE ON SLOPES GREATER THAN 15°.
The slope 15° was calculated using static stability measurements according to the requirements of EN 836.
4.5

RECOMMENDED LUBRICANTS ____________________________________

Engine oil: Should be to MIL-L-2104C or to A.P.I. Classification SE/SF/SG grades. [10W-30].
TEMPERATURE OIL VISCOSITY
-20°C - +32°C SAE10W-30
-15°C - +40°C SAE 15W-40
Grease: Lithium based general purpose grease
en-14
Super Certes
61
One piece steel roll running on ball bearings
differential
142 cuts/ metre
(130 cuts/ yd)
3 - 13mm (1/8 - 1/2in.)
61cm (24in.)
1660 sq. m./hr
(1920 sq. yd./hr)
2 2
0.32 kg./cm
2 2
) (4.5lb./in )
Super Bowl
51
Two piece smooth cast
iron with bevel gear
differential
All welded 6 knife
cylinder running on
85 cuts / metre
51cm (20in.)
1110 sq. m./hr
(1330 sq. yd./ hr)
2
0.28 kg./cm
2
(4lb./in )
Marquis
51 61
Four piece wood roll
Two piece ridged cast iron with
bevel gear differential
All welded 5 knife
cylinder running on
ball bearings ball bearings
71 cuts / metre
(78 cuts/ yd) (65 cuts/ yd)
6 - 27mm (1/4 - 1 1/16in.)
61cm (24in.)
1660 sq. m./hr
(1920 sq. yd./hr)
0.32 kg./cm
(4.5lb./in
2
2
)