BOOM AR 3156524 - Caterpillar

2. Remove four socket head cap screws (1) that hold seat assembly (2) to the seat frame. 3. Remove two bolts (3) that hold control lever (4) to the seat assembly. Place the control lever under the seat assembly.4. If the seat assembly is equipped with a seat heater, disconnect the electrical wiring harness for the seat heater.5. Using two persons, remove seat assembly (2) from the cab. The weight of the seat assembly is 34 kg (75 lb). The seat assembly can be installed in the reverse order of the removal.6. Adjust the seat assembly to allow full pedal travel with the operator's back against the seat back. Refer to the "Operation & Maintenance Manual" for the correct seat adjustment procedure.