| Manual
for 1053 - 1054
Return to Manual
Specifications
Engine output is rated in accordance with British Standard B.S.
649/1949
|
THREE-CYLINDER ENGINE |
|
|
|
|
|
General |
|
|
|
|
|
Type Number |
1053 |
|
Number of cylinders |
3 |
|
Bore |
4 1/8 in. ( 104.77 mm. ) |
|
Stroke |
5 1/8 in. ( 130 mm. ) |
|
Swept volume |
68.4 cu.in. ( 1.12 litres ) |
|
Compression ratio |
16.5 : 1 |
|
Compression at 1,500 r.p.m. |
570 1b/sq.in. (40 kg/sq.cm.) |
|
200 r.p.m. (starting motor speed) |
425 1b/sq.in (30 kg/sq.cm.) |
|
Direction of rotation |
Anti-clockwise ( seen from Flywheel end ) |
|
Valve arrangement |
Overhead |
|
Valve clearance ( warm engine )
intake valve
exhaust valve |
0.016 in. ( 0.40 mm. )
0.018 in. ( 0.45 mm. ) |
|
R.p.m. |
1500 |
|
Output |
35 B.H.P. |
|
|
|
|
Lubricating System |
|
|
|
|
|
Oil Pressure, engine |
40-60 lb/sq.in. ( 3-4 kg/sq.cm. ) |
|
Hydraulic reverse-reduction |
Approx. 100 lb/sq.in (7 kg/sq.cm) |
|
Capacity, engine (incl. lubricant cleaner) |
2.2 Imp.gall ( 10 litres ) |
|
Engine (when changing oil) |
2.1 Imp.gall. (9.5 litres) |
|
Capacity, reverse-reduction gearbox |
0.72 Imp.gall. (3. 3 litres ) |
|
Hydraulic Reverse-reduction (ratio 2.5:1) |
Approx 2.2 Imp.gall. (10 1.) |
|
(ratio 1.5:1) |
Approx 2.6 Imp.gall. (12 1.) |
|
|
|
|
Fuel System |
|
|
|
|
|
Injector pump |
Bosch |
|
Injector |
Bosch |
|
Injector opening pressure |
1,920 + 70 - 0 lb/sq.in ( 135 +5 - 0
kg/sq.cm. ) |
|
Injector hole diameter |
0.016 in. ( 0.27 mm. ) |
|
Pump setting |
28 deg before T.D.C. |
|
Working pressure, overflow valve |
10-18.5 lb/sq.in. ( 0.7-13 kg/sq.cm. ) |
Top
| |
Cooling System
Cooling water Temperature 160-175 deg F (70-80 deg C)
Capacity, incl heat exchanger 3.3 Imp.gall. (15 litres)
Electrical System
Voltage 12 Volts ( Negative Pole Earthed )
Battery capacity 152 amp-hr
Generator output 130 watts
Starting motor output 4.0 H.P.
Starting motor engagement Sliding armature
|
Fig 56.
Tighten
cylinder head nuts in order shown in figure. Torque to be 125 ft. –
lb. (17.3 kpm.).
| |
Four-Cylinder Engine
General
Type number 1054
Number of cylinders 2
Bore 4 1/8 in. (104.77 mm.)
Stroke 5 1/8 in (130 mm. )
Swept volume 273.8 cu.in. ( 4.48 litres )
Compression ratio 16.5 : 1
Compression at 1.500 r.p.m. 570 lb/sq.in (40 kg/sq.cm.)
200. r.p.m. 425 lb/sq.in. (30 kg/sq.cm.)
Direction of rotation Anti-clockwise ( seen from
flywheel end )
Valve arrangement Overhead
Valve clearance (warm engine),
intake valve 0.016 in. (0.40 mm.)
exhaust valve 0.018 in. (0.45 mm.)
R.p.m. 1,500
Output 46 B.H.P.
Lubricating system
Oil Pressure, engine 40-60 lb/sq.in. (3-4 kg /sq.cm.)
Hydraulic reverse-reduction approx. 100 lb/sq.in. (7
kgsq.cm.)
Capacity, (engine incl, lubricant cleaner) 2.75 Imp.gall.
(12.5 litres)
Engine (when changing oil) 2.6 Imp.gall. (12 litres)
Mechanical reverse-reduction 0.72 Imp.gall. (3.3 litres)
Hydraulic reverse-reduction (ratio 2.5:1) approx 2.2
Imp.gall. (10 1.)
(ratio 1.5:1) approx 2.6 Imp.gall. (12 1.)
Fuel system
Injector pump CAV
Injector CAV
Injector opening Pressure 1,920+70 -0 lb/sq.in. (135 +5
-0 kg/sq.cm.)
Injector hole diameter 0.0106 in. (0.27 mm.)
Injection sequence 1-3-4-2
Pump setting 24 deg before T.D.C.
Working pressure, overflow valve 14 – 20 lb/sq.in. (0.7
– 1.3 kg/sq.cm.)
Cooling system
Capacity, incl. heat exchanger 4.18 Imp.gall. (19
litres)
Cooling water temperature 160 – 175 deg F ( 70 – 80 deg
C )
Electrical system
Voltage 12 volts (negative pole earthed)
Battery Capacity 152 amp.hr
Generator output 130 watts
Starting motor output 4.0 H.P.
Starting motor engagement Sliding armature
|
Fig 57.
Tighten
cylinder head nuts in order shown in figure. Torque to be 125 ft. –
lb. (17.3 kpm.).
Top
| |
Fuel
recommendations
__________________________________________________________________________________
Min
Max
__________________________________________________________________________________
Cetane
45
Vescosity : centristokes at 100 deg F ( 37.8 deg C )
2.0
7.5
Conradson carbon, per cent by weight
0.1
Distillation, vol. to 350 deg C, per cent
85
Flash point, F deg ( C deg )
150 (65)
Pour point, F deg (C deg)
approx. 9deg(5 deg) below
lowest working temperature
of the fuel
Calorific value, B.Th.U./lb. (keal/kg.)
18,000 (10,000)
Water content, per cent by volume
0.1
Ash content, per cent by weight
0.01
Hard asphalt content, per cent by weight
0.01
Sulphur content, per cent
1.0
Alkalise and acids
Neutral
|
Wiring diagram for electrical system
Fig 58.
Wiring diagram
for three-cylinder engine, 1053
Top
| |
1.
Generator 5. Starting button
2. Instruments panel lighting 6. Starting switch
3. Switch 7. Starting motor
4. Charging indicator lamp 8. Battery |
Fig 59.
| |
1.
Relay 5. Starting button
2. Instruments panel lighting 6. Starting switch
3. Switch 7. Starting motor
4. Charging indicator lamp 8. Battery
5. Starting button |
Lubricating Chart for
three-cylinder engine
Fig 60.
Top
| |
Symbols
Engine. When changing (incl lubricant
□ Engine oil “For Service DG”. At temperatures filter)
2.1 Imp.gall. (9.5 litres).
Above 32 deg F (0 deg C). SAE 20 or Mechanically
operated reverse-reduction.
20 W . At temperatures below 32 deg F (0deg C) When
changing 0.72 Imp.gall. (3.3 litres)
SAE 10 or 10 W Hydraulically operated reverse-reduction.
Ratio 1.5:1, approx, 2.6 Imp.gall. (12 litres)
Thin engine oil Ratio 2.5:1, approx. 2.2 Imp.gall. (10
litres)
►Heat resistant ball bearing grease
1.Fresh water pump
Lubricate sparingly. Add new heat-resistant ball bearing
grease every time the engine or pump is
reconditioned.
2. Starting motor
There is a lubricating hole at the rear end of the
starting motor. To lubricate, remove screw and add a few
drops of thin engine oil. Too much can damage the motor.
3. Engine
Change engine oil. Pump out the old oil when the engine
is warm. Drain lubricant filter through plug at
bottom. Check oil level every day. Use “For Service DG”.
4. Air filter
Clean air filter oil container every day and top up with
used engine oil to level mark.
5. Reverse-reduction
Mechanically operated reverse-reduction. Change oil
every 600 hours if the engine operates at a max,
speed 1,500 r.p.m. If the engine is set for a higher
r.p.m., the oil must be changed every 300 hours. Pump
out the old oil when the engine is warm (immediately
following operation). Check oil level daily. Use oil of
the same grade and viscosity as in the engine.
Hydraulically operated reverse-reduction. Change oil
every 800 hours if the engine operates at max. speed
of 1.500 r.p.m. If the engine is set for a higher r.p.m.,
the oil must be changed every 400 hours. Pump out
the old oil when the engine is warm (immediately
following operation). Check oil level daily. Use an acid
and resin free oil of high grade and I viscosity of
approx. 6-8 Engler degrees at 122 deg F (50 deg C) (SAE
20-30).
6. Power take-off
On engines with power take-off, lubricate the bearing
housing of the power take-off shaft through the front
lubricating nipple on the bracket. Lubricate sparingly
to avoid unnecessary leakage of grease. The nipple
leads to the sprocket wheel for the hand starter and
should be lubricated as required.
7. Injection pump camshaft housing
Check that oil levels in injection pump camshaft housing
is between marks on dipsticks. Top up through
hole for dipstick. Use same oil as in engine.
8. Injection pump centrifugal governor
Check that oil in injection pump centrifugal governor is
on level with level plug. If necessary, top up with
new engine oil through lubricator on top of governor.
Use same oil as in engine.
9. Reverse-reduction release bearing
On engines with mechanically operated reverse-reduction,
lubricate release sleeve bearing through nipple
on right-hand side reverse-reduction gearbox. Lubricate
sparingly to avoid unnecessary leakage of grease.
10. Support bearing in reverse-reduction and flywheel
On engines with mechanically operated reverse-reduction,
lubricate bearing between ahead and astern
shafts in gearbox as well as support bearing in flywheel
through nipple at rear end of astern shaft. Remove
hexagon plug on rear of gearbox to gain access to
nipple. Lubricate sparingly to avoid unnecessary
leakage of grease and danger of grease penetrating in to
friction facing.
|
Lubricating Chart for four-cylinder engine
Fig 61.
Top
| |
Symbols
Engine. When changing (incl lubricant
□ Engine oil “For Service DG”. At temperatures filter)
2.6 Imp.gall. (12.0 litres).
Above 32 deg F (0 deg C). SAE 20 or Mechanically
operated reverse-reduction.
20 W . At temperatures below 32 deg F (0deg C) When
changing 0.72 Imp.gall. (3.3 litres)
SAE 10 or 10 W Hydraulically operated reverse-reduction.
Ratio 1.5:1, approx, 2.6 Imp.gall. (12 litres)
Thin engine oil Ratio 2.5:1, approx. 2.2 Imp.gall. (10
litres)
►Heat resistant ball bearing grease
1. Injection pump camshaft housing
Check that oil level in injection pump camshaft housing
is between marks on dipstick. Top up through hole for
dipstick. Use same oil as in engine.
2. Injection pump centrifugal governor
Check that oil in injection pump centrifugal governor is
on level with plug, If necessary, top up with new engine
oil through hole for inspection plug on side of governor
housing, Use same oil as in engine,
3. Reverse-reduction release bearing
On engines with mechanically operated reverse-reduction
lubricate release sleeve bearing through nipple on
right-hand side of reverse reduction gearbox, Lubricate
sparingly to avoid unnecessary leakage of grease.
4. Support bearing in reverse-reduction and flywheel
On engines with mechanically operated reverse-reduction
lubricate bearing between ahead and astern shafts in
gearbox as well as support bearing in flywheel through
nipple at ear end of astern shaft. Remove hexagon plug
on rear of gearbox to gain access to nipple. Lubricate
sparingly to avoid unnecessary leakage of grease and
danger of grease penetrating in to friction facings.
5. Fresh water pump
Lubricate sparingly, Add new heat-resistant ball bearing
grease every time the engine or pump is reconditioned.
6. Engine
Change engine oil every 200 hours. Pump out the old oil
when the engine is warm. Drain lubricant filter through
plug at bottom. Check oil level every day. Use “For
Service DG”.
7. Starting motor
There is a lubricating hole at the rear end of the
starting motor. To lubricate, remove screw and add few
drops of thin engine oil. Too much oil can damage the
motor.
|
Top |
