SEGMENT-SPRKT 4906505 - Caterpillar

2. Disconnect wire harness (1) and hose assembly (2) from the neutralizer group.3. Remove the screws and cover (3) from the group. 4. Loosen nuts (6) and (7) and remove the cable assembly.5. Remove bolts (4) and disconnect neutralizer group (5) from the valve spool in the transmission group. Remove the neutralizer group.Install Transmission Neutralizer Group
1. Put neutralizer group (1) in position. Make an alignment of the valve spool in the hydraulic control valve and the (slot) notch in the cam in the neutralizer group.2. Connect cable assembly (2) to the neutralizer group. 3. Connect hose assembly (3) and wire harness (4) to the group.4. Put the gasket and cover (5) in place.5. Make an adjustment to the transmission neutralizer control group. See POWER SHIFT TRANSMISSION, TESTING AND ADJUSTING.Disassemble Transmission Neutralizer Group
start by:a) remove transmission neutralizer group 1. Remove housing assembly (2) and plate (1) from the transmission neutralizer group housing. 2. Remove piston (4) from the housing assembly.3. Remove seal (3) from the piston. 4. Remove bolts (7) and spacers. Remove spring (5) and lever assembly (6). 5. Remove retainer ring (9) from pin (10). Make a separation of levers (8). 6. Loosen nut (11). Remove cam (12) from the rod.7. Remove rod (13) from the housing. 8. Remove two screws (14) from each switch. Remove wiring harness (15) and switches from the housing as a unit. 9. Disconnect wires (17) and (18) from the switches. Put identification on the wires so they will not be mixed at assembly.10. Remove switches (16).Assemble Transmission Neutralizer Group
1. Put switches (1) and (3) in position on the wiring harness. Connect wires (2) and (4) to the switches. Make sure the wires are installed in their original position. Remove the screw from the switch terminal that is not used. 2. Install switches and wiring harness (5) in housing (6). Tighten the screws and nuts to a torque of 0.5 0.1 N m (5 1 lb.in.). 3. Install rod (9) and nut (8) in cam (7).4. Install the cam assembly into the housing. 5. Put 1P808 General Purpose Lubricant on the pin. Install pin (12) in levers (11). Install retainer ring (10) on the pin. 6. Install spring (13) on the lever assembly.7. Put lever assembly (14) in position in the housing. Put 1P808 General Purpose Lubricant on the spacers and install spacers (15) and bolts that hold the lever assembly. 8. Put 1P808 General Purpose Lubricant in the bore of housing assembly (17).9. Install seal (18) on the piston.
Make sure the seal is not twisted or makes a roll (round) in the piston groove.
10. Install piston (16) in the housing assembly. 11. Install plate (19) and housing assembly on the housing. end by:a) install transmission neutralizer group