1--11
62--11161
1.6.2 Lubricating System
Item
Factory Specification
Allowable Limit
Engine Oil Pressure
*
At Idle Speed
More than 49kPa
0.5 kgf/cm
2
/ 7 psi
--
At Rated Speed
196 to 441 kPa
2.0 to 4.5kgf/cm
2
/ 28 to 64 psi
147kPa
1.5kgf/cm
2
/ 21 psi
Inner Rotor to Outer Rotor
Clearance
0.03 to 0.14 mm
0.0012 to 0.0055 in.
--
Outer Rotor to Pump Body
Clearance
0.07 to 0.15 mm
0.0028 to 0.0059 in.
--
Inner Rotor to Cover
Clearance
0.075 to 0.135 mm
0.00295 to 0.00531 in.
--
*
Engines installed in Genesis, Solara and Supra units use an oil pressure safety switch which opens at
105 kPa / 1.06 kgf/cm
2
/ 15 psi.
1.6.3 Cooling System
Item
Factory Specification
Allowable Limit
V--Belt
Tension
7.0 to 9.0 mm at 98N
0.28 to 0.35 in. at 98N
(10kgf, 22 lbs.)
--
Thermostat
Valve Opening
Temperature
(At Beginning)
69.5 to 72.5
°
C
157 to 162.5
°
F
--
Valve Opening
Temperature
(Opened Completely)
85
°
C
185
°
F
--
Radiator Cap
Pressure Falling Time
10 seconds or more
88 to 59kPa
0.9 to 0.6 kgf/cm
2
13 to 9 psi
--
Radiator
Leakage Test
Pressure
No leaks at specified
pressure
157 kPa / 1.6 kgf/cm
2
23 psi
--
1.6.4 Fuel System
Item
Factory Specification
Allowable Limit
Injection Pump
Injection Timing
(3600 min
--1
rpm)
0.33 to 0.37 rad. (19
°
to
21
°
) before T.D.C
--
Pump Element
Fuel Tightness
--
13.73 MPa
140 kgf/cm
2
1991 psi
Delivery Valve
Fuel Tightness
10 seconds
13.73 to12.75 MPa
140 to130 kgf/cm
2
1991 to 1849 psi
5 seconds
13.73 to12.75
MPa
140 to130 kgf/cm
2
1991 to 1849 psi
Fuel Injection Nozzle
Injection Pressure
13.73 to 14.71 MPa
140 to 150 kgf/cm
2
1991 to 2134 psi
--
Valve Seat
Tightness
When the pressure is
12.75 MPa
(130 kgf/cm
2,1849 psi) the
valve must not pass fuel
--