fuel cap release LAND ROVER DEFENDER 1999 Workshop Manual

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.in2) ..........................................................
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...................................................
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