ALTERNATOR GP-CHARGING 2W3310 - Caterpillar

Hot oil and components can cause personal injury. Do not allow hot oil or components to contact skin.
1. Disconnect hose assembly (1) from the valve.2. Disconnect the wiring harness from connector (2).3. Remove bolts (3) that fasten the torque converter outlet relief valve (4) to the torque converter housing. Remove the valve from the housing. The following steps are for the installation of the torque converter outlet relief valve. 4. Check the condition of the O-ring seals used in the torque converter outlet relief valve installation. If any of the seals are worn or damaged, use new parts for replacement.5. Put torque converter outlet relief valve (4) in position on the torque converter housing. Install bolts (3) that hold it.6. Connect hose assembly (1) to the valve.7. Connect wiring harness to connector (2).8. Check the transmission oil level. Refer to the R1700 Series II L.H.D. Operation & Maintenance Manual, Form No. SEBU7320 (9EL9466).End by:Separate steering frame lock link.Disassemble Torque Converter Outlet Relief Valve
Start by:a. Remove torque converter outlet relief valve.
Personal injury can result from parts and/or covers under spring pressure. Spring force will be released when covers are removed. Be prepared to hold spring loaded covers as the bolts are loosened.
1. Remove O-ring seals (2) from the outside of valve body (1). 2. Remove bolts and washers (3). Remove cover (4) from the valve body. 3. Remove O-ring seal (5) from valve body (1). Remove two plugs (6) and inspect the O-ring seals. 4. Remove two bolts and washers (7). Remove cover (8) from valve body (1). 5. Remove O-ring seal (9) from valve body (1). 6. Remove spring (10), spacer (11), and valve spool (12) from the valve body.7. Remove spiral retaining ring (16), retainer (15), spring (14), and poppet (13) from valve spool (12).Assemble Torque Converter Outlet Relief Valve
Cleanliness is an important factor. Before assembly, all parts should be thoroughly cleaned in cleaning fluid. Allow the parts to air dry. Wiping cloths or rags should not be used to dry parts. Lint may be deposited on the parts which may cause later trouble. Inspect all parts. If any parts are worn or damaged, use new parts for replacement. 1. Put poppet (13), spring (14) and retainer (15) in position in valve spool (12). Install retaining ring (16).2. Install valve spool (12), spacer (11), and spring (10) in position in the valve body. Spacers (12) are used to adjust the pressure that is needed to open the torque converter outlet relief valve. For the correct procedure, refer to testing and adjusting for the machine that is being serviced. 3. Install O-ring (9) in valve body (1). 4. Install cover (8) with washers and bolts (7). Tighten the bolts to a torque of 48