4-61. Front Support.This task covers: ReplaceINITIAL SETUPGeneral Mechanic’s Automotive Tool Kit(Item 1, Appendix B)Lifting DeviceEquipment Conditions:Cab protector removed (para. 4-58).Selector valve removed (para. 4-45).Throttle control removed (para. 4-39).Front rollers removed (para. 4-28).Equipment Conditions: - ContinuedDual over center valve (front) removed.Walkways removed (para. 4-26).Locking cylinder pin, arm and quick releasepin removed (para. 4-42).Tire carrier assembly removed (para. 4-27).Locking cylinder removed (para. 4-43).Hydraulic filter assembly removed(para. 4-49).Control valve removed (para. 4-44)(para. 4-58).a“ Replace.(figure 4-82)WARNINGWhen working under boom, support boom by blocking or other suitable means.(1) Remove two nuts (2) and screws (3) securing front support (4) to fuel tank mounting bracket (5).(2) Remove eight nuts (6), screws (7) and spacer plates (8).(3) Remove six nuts (9), screws (10), and spacer plates (11).(4) Remove three nuts (12), screws (13), and spacer plates (14).CAUTIONEnsure all hydraulic lines, fuel lines, and electrical leads are removed from front support, or damage tothe equipment could result.(5) Connect suitable lifting device to front support (4) and remove front support (4) fromchassis (16).(6) Install front support (4) on chassis (16).(7) Install spacer plates (14) and secure with screws (13) and nuts (12). Torque screws to85-95 ft-lbs (115-129 Nm).(8) Install spacer plates (11) and secure with screws (10) and nuts (9). Torque screws to 85-95ft-lbs (115-129Nm).4-226TM 5-5420-209-12Tools
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