GENERAL
1-12
Lubrication system
Lubrication system Pressure feed, full flow filter system
Engine oil
Speci fication API service category CF and CF-4
Capacity
(engine total)
Upper limit: 3.1 L [0.82 U.S. gal]/
Lower limit: 1.8 L [0.48 U.S. gal]
(Upper limit: 3.6 L [0.95 U.S. gal]/
Lower limit: 2.3 L [0.61 U.S. gal])
Upper limit: 4.2 L [1.11 U.S. gal]/
Lower limit: 3.0 L [0.79 U.S. gal]
(Upper limit: 4.7 L [1.24 U.S. gal]/
Lower limit: 3.5 L [0.92 U.S. gal])
Oil pump
Type
Gear type (internal and external teeth engagement),
built into gear case
Discharge rate
3 L [0.79 U.S. gal]/min or more (at 1000 min
-1
)
Relief valve
Type Plunger valve type
Valve opening pressure
0.29 ± 0.029 MPa {3.0 ± 0.3 kgf/cm²}
[42.68 ± 4.3 psi] (1000 min
-1
)
Oil filter Type Paper-element cartridge
Cooling
system
Cooling system Forced-feed circulation type
Coolant capacity (main unit of engine) 1.8 L [0.48 U.S. gal]
Water pump
Type Centrifugal volute type
Discharge rate
50 L [13.21 U.S. gal]/min
(at pump rotation of 4500 min
-1
)
Thermostat
Type Wax pellet
Valve opening pressure 76.5 ± 1.5°C [169.7 ± 34.7°F]
Cooling fan
Type Suction (PP fan)
No. of blades/
Outside diameter
4 variable pitch blades/290 mm [11.42 in.]
5 variable pitch blades/320 mm [12.60 in.]
6 variable pitch blades/320 mm [12.60 in.]
Inlet
system
Air cleaner Type Paper element
Table 1-2 Specifications of L3A, L3C and L3E (2 / 4)
Engine model L3A L3C L3E