TD5 Defender
GENERAL SPECIFICATION DATA
3
INFORMATION
FUEL SYSTEM - Td5
Type
Direct injection from pressure regulated supply with
.................................................................................
cooled return flow
Pressure regulator setting
4 bar (58 lbf.in
2
)
................................................
Pump
Electric two stage submersible
................................................................................
Pump output
Low pressure
30 l/h (6.6 gal/h) at 0.5 bar (7.25 lbf.in
2
)
..........................................................
High pressure
180 l/h (39.6 gal/h) at 4 bar (58 lbf.in
2
)
..........................................................
Max consumption
30 l/h (6.6 gal/h)
.............................................................
Injectors
Electronic unit injectors
...........................................................................
Injector normal operating pressure
1500 bar (21750 lbf.in
2
)
..................................
Filter
In-line canister filter/water separator with water
.................................................................................
detection
COOLING SYSTEM - Td5
Type
Pressurised spill return partial flow, thermostatically
.................................................................................
controlled
Cooling fans
11 blade axial flow on viscous coupling and 11 blade
.....................................................................
axial flow electric
Electric cooling fan switching points
On
Vehicle speeds of 50 mph (80 km/h) and below while
...........................................................................
ambient temperature is 28
°
C (82
°
F) or above
Off
Vehicle speeds of 62.5 mph (100 km/h) and above or
...........................................................................
ambient temperatures of 25
°
C (77
°
F) and below
Coolant pump
Centrifugal impeller, belt driven from crankshaft
...................................................................
Thermostat
Waxstat with pressure relief valve
.......................................................................
Thermostat opening temperature
Initial opening
82
°
C (179
°
F)
..........................................................
Fully open
96
°
C (204
°
F)
...............................................................
Expansion tank cap relief valve operating pressure
1.4 bar (20.3 lbf.in
2
)
.........
CLUTCH - Td5
Type
Diaphragm spring, hydraulically operated with
.................................................................................
self-centering pre-loaded release bearing
Drive plate diameter
267 mm
.........................................................
Pressure plate diameter
270 mm
...................................................
