EDGE GP- 1359535 - Caterpillar

Introduction
This Special Instruction is for the installation of the 451-8747 Pilot Lines Gp .Do not perform any procedure that is outlined in this publication without reading this article first.Safety Section
Do not operate or work on this machine unless you have read and understand the instructions and warnings in the Operation and Maintenance Manuals. Failure to follow the instructions or heed the warnings could result in injury or death. Contact your Cat dealer for replacement manuals. Proper care is your responsibility.
Personal injury or death can result from sudden work tool movement.Sudden movement of the work tool can cause injury to persons near the work tool.To prevent injury or death, make sure that the area around the work tool is clear of personnel and obstructions before operating the work tool.
Illustration 1 g00104545Prevent the machine from movement. Park the machine on a level surface.Attach a "Do Not Operate" warning tag or a similar warning tag to the start switch before you service the equipment . These warning tags (Special Instruction, SEHS7332) are available from your Caterpillar dealer.Required Parts
Table 1
Parts List for 451-8747 Pilot Lines Gp Revision -00
Item Qty Pt. No. Part Name
(1) 1 087-5764 Hose As
(2) 1 286-6772 Hose As
Illustration 2 g03698007
451-8747 Pilot Lines Gp
Installation Procedure
Illustration 3 g03698008
(1) 087-5764 Hose As
(2) 286-6772 Hose As
Install hose (2) to port "HL" of the relief valve.
Install hose (1) to port "NFC-Pi" of the relief valve.
Illustration 4 g03698009
(2) 286-6772 Hose As
Connect the other end of hose (2) to port "HR" of the main valve.
Illustration 5 g03698010
(1) 087-5764 Hose As
Connect the other end of hose (1) to port "P2" of the pilot manifold.