SEAL-LIP TYPE 5109225 - Caterpillar

Parts
Table 1
Qty     New Part Number     Part Name     Description     Former Part Number    
1     261-5659     Orifice    
6.7 mm (0.264 inch) Orifice     None    
1     6E-5060     Cap     Blue Tamper-Proof Cap     None    Service Procedure
Illustration 1 g02657802
(1) Speed Sensing Cartridge
Remove speed sensing cartridge from the Hydrostatic Piston Pump using a 25 mm (1 1/16 inch) wrench.
Illustration 2 g02657836
(5) Snap ring (6) Orifice (concave side up)
Remove snap ring from the speed sensing cartridge. Use appropriate snap ring pliers.
Remove orifice from speed sensing cartridge. No tools required.
Install 261-5659 6.7mm Orifice. Insert orifice into speed sensing cartridge with the concave side up.Note: Verify orifice size using appropriate calipers.
Reinstall the original snap ring.
Reinstall speed sensing cartridge onto Hydrostatic Piston Pump. Torque speed sensing cartridge to 50 3 N m (37 2 lb ft)
Set speed sensor pressure.
Maintain engine speed at 2300 25 RPM and hydraulic oil temperature at 45° - 50°C (113° - 122°F).
Illustration 3 g02657937
(1) Speed sensing cartridge (4) Tamper proof cap
Use pliers to break off tamper-proof cap (4) from speed sensing cartridge
Illustration 4 g02657883
(1) Speed sensing cartridge (2) Lock nut (3) Adjustment screw
Set speed sensing pressure to 20.5 1.0 bar (297 15 psi) Use a 13 mm (1/2 inch) wrench to loosen lock nut (2). Use a 4 mm hex key to turn adjustment screw (3). Set speed sensing pressure.Note: CCW to increase pressure and CW to decrease pressure.
Install 6E-5060 Tamper-Proof Cap (Blue) onto speed sensing cartridge.