Fuel System - Fuel Pump Component Replacement
12/29/0019/04/96/US
*3rd Edition*
SUBJECT
Fuel Pump Component Replacement
MODEL AFFECTED VEHICLES
LP
Range Rover Classic LH *474554 to 647645*
Discovery LJ 393361 to 064760
LD
* indicates updated information
DETAIL
Should a fuel pump require replacement on a vehicle within the above VIN range, both a replacement pump and an adapter harness will be required. The original style of fuel pump fitted to the vehicle is no longer available as a spare part.
The adapter harness will permit replacement of the older style pump with the newer component.
*CAUTION:
Two variants of the adapter harness are available because of different vehicle configurations. Ensure that the correct harness is selected for the vehicle under repair.*
NOTE:
Vehicles built after the above VIN range do not require the adapter harness, however the new fuel pump ESR 3926 can be used.
ACTION REQUIRED
Replace fuel pump with new component and adapter harness, if required.
PARTS INFORMATION
ESR 3926 Fuel pump
STC 3683 Adapter harness - Range Rover Classic
*STC 3919 Adapter harness - Discovery Series I*
PROCEDURE
Refer to the Workshop Manual section 19 for pump installation instructions.
Additional information for fitting of the adapter harness:
1. Insert fuel pump into tank and connect fuel lines to pump as described in Workshop Manual.
2.* Verify proper adapter link harness wiring using Illustrations.*
3. Connect link harness to sender unit on top of fuel pump. (Arrow in illustrations)
4. Connect round end of adapter harness to the round 3 pin plug of the original vehicle electrical harness.
WARRANTY
Normal warranty policy applies.