LR3/Disco 3
Remove the blanking caps from the ports.
Loosely install the new high-pressure fuel supply lines.
Tighten the fuel injection diverter rail retaining studs to 23 Nm (17 lb.ft).
Stage 1: Tighten the high-pressure fuel supply line union at the fuel injection supply
manifold to 15 Nm (11 lb.ft).
Stage 2: Tighten the high-pressure fuel supply line union at the fuel injection diverter rail to
15 Nm (11 lb.ft).
Stage 3: Tighten the high-pressure fuel supply line union at the fuel injection supply
manifold to 30 Nm (22 lb.ft).
Stage 4: Tighten the high-pressure fuel supply line union at the fuel injection diverter rail to
30 Nm (22 lb.ft).
6 .
Attach the high-pressure fuel supply lines.
Install the two retaining bolts.
Tighten to 10 Nm (7 lb.ft).
7 .
Install the crankcase vent oil separator locating stud.
Tighten the stud to 10 Nm (7 lb.ft).
8 .
Install the fuel injection pump belt rear cover retaining bolt.
Tighten to 7 Nm (5 lb.ft).
9 .
CAUTION: Do not install the new fuel injection pump belt to the pulleys with the fuel pump belt
tensioner installed. Failure to follow this instruction may result in damage to the fuel pump belt.
NOTE :
The fuel injection pump rotates in a counter-clockwise direction when viewed from the rear of the
engine.
Install the new fuel injection pump belt.
10 .
CAUTION: Make sure that the fuel injection pump belt tensioner tang is correctly located to
the fuel injection pump belt rear cover. Failure to follow this instruction may result in damage to the
engine.
Install a new fuel injection pump belt tensioner.
Locate the tang on the new fuel injection pump belt tensioner into the fuel injection pump
rear cover.
