ABRIDGED SPEOIFIO.ATlON
Ignition Systeni
Lucas type 4 V.R.A. vertical magneto (with full automatic advance)
driven
by
offset dog on pump spindle. Sparking plugs, Champion type
Com.
8D, 18
mm. Coil ignition with full automatic advance can be
supplied as alternative to magneto when electric starting and/or lighting
is :fitted.
On-off switch on dash.
·
Starting and Lighting
(where fitted)
6-volt earth return.
Battery, 63 amp. hour capacity; dynamo,
automatic voltage control, fitted with cut-out and regulator ; starter motor ;
starter switch; fuse-box; ammeter and lamps.
Lamps for agricultural lighting are : one front and one rear, both
single-bulb headlamp type.
Cooling Sgsteni
Ample water jackets and large capacity radiator protected by
grille. Four-bladed fan driven by vee-belt from crankshaft pulley; belt
adjustment by expanding pulley. Circulation by centrifugal type impeller
pump, driven by fan belt, directing high velocity jets of cool water on to
exhaust valve seatings and sparking plug bosses. Capacity of system,
6 gallons. Radiator blind operated by cable from side of dash.
Thermometer, fitted to water outlet pipe from engine.
Clut�h
Borg and Beck single dry plate type
10
A6-G. Operated by foot pedal
or from rear of tractor by hand lever. Carbon thrust pad.
6earbox and Billerential
Assembled as a unit and connected to clutch shaft by splined sleeve.
Shafts supported on hall bearings.
·
Standard equipment : 4 speeds forward, 1 rever_se.
Optional equipment : 6 speeds forward, 2 reverse ; compr1smg
3 forward and 1 reverse speeds with supplementary _High and Low gears
operating on all speeds.
All
gears sliding type.
Oil capacity of tr;msmission (including rear axle and power
lift
syste,-1),
3½
gallons. Dipstick for oil level. Two pinion differential of bevel
gear type. Spiral bevel crown wheel and pinion.
Boad Speeds (Standard Gearbox)
in m.p.h .
.
9 ·00-28
Pneumatic Tyres.
1st gear ..
2nd gear ..
3rd gear ..
4th gear ..
Reverse
PAGE 42
1,300
r.p.m.
1·86
2·72
4·02
9·90
1·24
2,000
r.p.m.
2·87
4·18
6·19
15·23
1·91
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