2-11
2.2
ENGINE DATA
Engine Model
CT3-44TV (D722)
CT3-69TV (D1105)
Used on
SUPRA 750Mt / 850Mt
SUPRA 950Mt
Displacement
719 cc (43.9 in
3
)
1105 cc (67.5 in
3
)
No.
Cylinders
3
3
Horsepower
9.3 kw (12.5 hp) @2400rpm
14.9 kw (20 hp) @2400rpm
Weight
63 kg (139 lbs)
89 kg (214 lbs)
Coolant Capacity
3,7 liters (3.9 U.S. quarts)
4,7 liters (5.5 U.S. quarts)
Oil Capacity without
oil bypass kit
8,1 liters (8.5 U.S. quarts)
9,4 liters (11 U.S. quarts)
Oil Capacity with oil
bypass kit
*
8,9 liters (9.4 U.S. quarts)
not available
Operating High
SUPRA 750Mt
_
: 2200 rpm
SUPRA 850Mt
_
: 2400 rpm
2250 rpm
pee s
Low
1800
rpm
1800
rpm
Injection Setting
140 to 150 kg/cm
2
(1991 to 2133 psi)
*
Quantity includes oil bypass filter volume
2.2.1
Cooling circuit
Water temperature sensor (WTS)
This a thermistor type sensor located on the engine
cylinder head which measures the temperature of the
coolant.
Unit shuts down :
Ambient < 50
_
C (120
_
F)
if temperature exceeds 110
_
C (230
_
F)
Ambient > 50
_
C (120
_
F)
if temperature exceeds 116
_
C (240
_
F) or
if temperature stays between 110
_
C (240
_
F) and
116
_
C (230
_
F) for 5 min.
Lubrification System
Oil pressure switch (OP)
Closes above 1.05 bars (15 psi)
¦
0.2 (3 psi)
Lube Oil Viscosity : (API classification CD minimum)
Outdoor Temperature
SAE
Centigrade
Fahrenheit
SAE
0
_
C
Below 32
_
0W30
0
_
to 25
_
C
32
_
to 77
_
F
10W30 or
15W40
Over +25
_
C
Over 77
_
F
10W30 or
15W40
2.3
COMPRESSOR REFERENCE DATA
Model
05G
05K2
05K4
Displacement
600 cc /
664 cc
(36.6 /
40.5 in
3
)
400 cc
24.4 in
3
)
200 cc
(12.2 in
3
)
No. Cylinders
6
4
2
No. Unloaders
1
1
0
Weight
75 kg
(165 lbs)
49 kg
(108 lbs)
38 kg
(84 lbs)
Oil Charge
3.8 L
(6.90 pts)
2.6 L
(4.75 pts)
1.9 L
(3.45 pts)
APPROVED COMPRESSOR OIL
Refrigerant
05G
05K
-404
o
rct c
68
2.4
REFRIGERATION SYSTEM DATA
a. Defrost Timer
1h30, 3h, 6h, or 12 hours
b. Defrost Thermostat
Opens at: 10
_
¦
3
_
C (50
_
F
¦
5
_
F)
Closes at: 7
_
¦
3
_
C (45
_
F
¦
5
_
F)