SUPPORT GP 5588397 - Caterpillar

Installation Procedure
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Caterpillar Tools and Shop Products Guide" for tools and supplies suitable to collect and contain fluids on Caterpillar products.Dispose of all fluids according to local regulations and mandates.
Illustration 1 g00576593
(A) Left hand boom cylinder
Replace all O-ring seals with new O-ring seals.
Place boom lowering control valve (2) in position on the boom cylinder.
Install four bolts (1) .
Connect tube assembly (3) .
Connect tube assembly (5) .
Connect pressure switch (4) .
Repeat Step 1 through Step 6 in order to install the right hand boom lowering control valve.