BLADE & EDGE GP-SEMI-UNIVERSAL 3344439 - Caterpillar

Disconnect hose (4) from main relief valve (8) .
Install 4J-5477 O-Ring Seal and 6V-9507 Face Seal Plug in the end of hose (4) .
Install 6V-9829 Cap and 4J-5477 O-Ring Seal on the opening of main relief valve (8) .
Illustration 3 g00728723
(9) FT-2547 Track Block Assembly (10) Sprocket
Place track block assembly (9) in sprocket (10) in order to block forward left travel.
Start the engine.
Place the machine controls at the following settings: engine speed dial "10" and Low idle switch OFF. Refer to Testing and Adjusting, "Engine Performance - Test" for engine rpm settings.
Place the hydraulic activation control lever in the UNLOCKED position.
Increase the hydraulic oil temperature to 55° 5°C (131° 9°F).
Loosen locknut (5) and turn adjustment screw (3) until the adjustment screw contacts the bottom. Do not overtighten adjustment screw (3) .. Tighten locknut (5) .
Slowly move the left travel control lever to full FORWARD position and check the pressure gauge reading at