HOSE 4252966 - Caterpillar

Disassembly of Throttle Valve
1. Remove coupler plug (8) with 1/4-inch hex bit.2. Rotate the throttle plate to position bolts for access. Loosen the coupler bolt with a 5 mm hex bit.3. Remove four screws holding the actuator to the valve, use a 5 mm hex bit and 10 mm box end wrench.4. Separate the actuator from the valve body.
Figure 2-1. Disassembly of Throttle Valve5. Remove the three screws (6) holding the throttle plate (7). Use a 10 mm socket.6. Remove end cap (4) with 5/32 inch hex, and remove O-ring (3).7. Remove carrier assembly (15) with 3 mm hex bit.8. Gently tap, with soft tool, the shaft out from end cap side.9. Press out needle bearing on end cap, (tap from inside valve).10. Change out required parts and reassemble per Chapter 3.
Figure 2-2. Disassembly of Throttle Valve