Mazda X-5. Manual - part 5
OUTLINE
01–00–3
01–00
ENGINE SPECIFICATION [LF]
E5U010002000N03
Specification
Item
Specification
LF (2.0L)
MECHANICAL
Type
DOHC-16V in-line, 4-cylinder
Combustion chamber
Pentroof
Displacement
(ml {cc, cu in})
1,999
{1,999, 122.0}
Bore
× stroke
(mm {in})
87.5
× 83.1
{3.44
×3.27}
Compression ratio
10:8
Compression pressure
(kPa {kgf/cm
2
, psi} [rpm])
1,720
{17.54, 249.5} [300]
Valve
timing
IN
Open
BTDC (
°)
0—30
Close
ABDC (
°)
32—62
EX
Open
BBDC (
°)
42
Close
ATDC (
°)
5
Valve clearance
(mm {in})
IN
0.22—0.28 {0.0087—0.011} [Engine cold]
EX
0.27—0.33 {0.0107—0.0129} [Engine cold]
LUBRICATION SYSTEM
Type
Force-fed type
Oil pressure (reference value)
[oil temperature: 100
°C {212°F}]
(kPa {kgf/cm
2
, psi} [rpm])
337—591 {3.44—6.03, 49.0—85.8}
[3,000]
Oil pump
Type
Trochoid gear type
Relief valve opening
pressure
(reference value)
(kPa {kgf/cm
2
, psi}
420—520 {4.28—5.30, 60.9—75.4}
Oil filter
Type
Full-flow, paper element
Bypass pressure
(kPa {kgf/cm
2
, psi})
80—120 {0.82—1.22, 11.6—17.4}
Oil
capacity
(approx.
quantity)
Total (dry engine)
(L {US qt, lmp qt})
4.6 {4.9, 4.0}
Oil replacement
(L {US qt, lmp qt})
3.9 {4.1, 3.4}
Oil and oil filter
replacement
(L {US qt, lmp qt})
4.3 {4.5, 3.8}
COOLING SYSTEM
Type
Water-cooled, Electromotive
Coolant capacity (approx. quantity)
(L {US qt, lmp qt})
7.5 {7.9, 6.6}
Water
pump
Type
Centrifugal, V-ribbed belt-driven
Thermostat
Type
Wax, bottom-bypass
Opening
temperatur
e
(
°C {°F})
80—84 {176—183}
Full-open temperature
(
°C {°F})
97 {207}
Full-open lift
(mm {in})
8.0 {0.31} or more
Radiator
Type
Corrugated fin
Cooling system cap
Cap valve
opening
pressure
(kPa {kgf/cm
2
, psi})
93.2—122.6 {0.95—1.25, 13.5—17.8}
Cooling fan
Type
Electric
Number of blades
5
Outer
diameter
(mm {in})
360 {14.2}
Fan motor
output
(W)
120