
10
GB
SPECIFICATIONS
ENGINE SPECIFICATION
TYPE:
Kubota 2.8KW (3.7HP) @
3600 RPM, Vertical, single
cylinder , Air cooled,
121cc (7.39 cu.in), OHV,
four cycle, recoil starter with
mechanical decompression
system, Petrol engine.
Model:
GH120 - R4
Ignition system:
Non-contact magnet ignition
Spark plug:
BP6HS
Camshaft:
2 : 1 reduction
Max. Camshaft Speed:
1800 RPM
No load max. speed:
1800 RPM
No load min.speed:
750 RPM
Lubrication system:
Splash lubrication
Oil Sump Capacity:
0.55 litres (1 Imp.pints)
(0.58 US qts)
Fuel:
Lead free petrol
Fuel Tank Capacity:
3 litres (5.3 Imp. pints)
(6.36 US pints)
MACHINE SPECIFICATION
Chassis series RH, UZ:
Bolted frame with forged
section cross members and
flat steel end plates.
Chassis series VH
Bolted frame with forged
section cross members and
flat aluminium end plates.
Transmission:
Primary:
Double Vee belts.
Secondary:
Synchronous toothed belt.
Traction:
Synchronous toothed belt.
Cylinder:
Synchronous toothed belt.
Clutches:
Belt clutch on primary
transmission.
Peg clutch on cylinder drive
Front roll:
62.3mm (2.5in) Grooved or
smooth full width all
aluminium roll running on
double taper roller spring
loaded bearings each end
on stubshafts.
Landroll:
203mm (8in) machined
aluminium landroll with
automotive style nylon gear
differential central in two
piece roll.
Transport wheels:
4 x 4.00 4ply diamond
pattern pneumatic tyres
Brakes:
Landroll:
100mm (4in) band brake on
primary layshaft.
Wheels:
60mm (2 3/8in) band brake
on each end of traction drive
roller shaft.