TM 10-4320-344-24Table 2-1. Preventive Maintenance Checks and Servicesfor Pumping Assembly Model 609-A. (Continued)LocationItemItem toNot Fully MissionNo.IntervalCheck/ServiceProcedureCapable if:ENGINE-CONT16Semi -TurbochargerInspect for cracks andDamaged or crackedannuallyAssemblydamaged turbocharger.turbocharger.Inspect for loose or missing Missing mountingmounting hardware. Tightenhardware.loose mounting hardware.Replace missing mountinghardware. Replaceturbocharger (para 2.21.33).17Semi-AlternatorInspect for cracks andDamaged or crackedannuallydamaged alternator. Inspect a l t e r n a t o r.for loose mounting hardwareMissing mountingor wires. Tighten orhardware. Loosereplace mounting hardware as or missing wires.required (para 2.21.16).Tighten loose wirec o n n e c t i o n s . R e p l a c ealternator as required (para2 .21 . 1 6 ).TRAILER ASSEMBLY18Semi-Springs, Axle, and Inspect for cracks and bends Damaged, cracked,annuallyAttachingto springs or axle. Replace or bent spring orHardware.damaged parts (paraa x l e . L o o s e or2.23.16). Inspect for loose missing mountingor missing mountinghardware. Leakinghardware. Tighten looseshock absorber.mounting hardware. Replacemissing mounting hardware.Check shock absorbers forleaks. Replace shockabsorber if leaking (para2 .23 . 1 5 ).19Semi-Fuel TankInspect for damaged orDamaged orannuallypunctured fuel tank. Openpunctured fueldrain at bottom of fuel tank tank. Water orand drain off any water orsediment in fuelsediment into suitabletank.container. Close drain.20AnnuallyBrake SystemCheck level of brake fluidC l a s s I , I I , orin master cylinder. AddI I I l e a k.brake fluid (Appendix C,Insufficient brakeItem 4) as required (parafluid. Damaged or2 .2 3 . 5 ).Inspect brakemissing brakelines for leakage or damage.l i n e s . W o r n orReplace brake line(s) ifdamaged brakeleaking or damaged (parashoes.2 .2 3 . 6 ).Inspect brakeshoes for wear. Replacebrake shoes if worn (para2 .2 3 . 9 ).21On-WheelsCheck and re-torque wheelWheel nuts notConditionnuts after first 50, 150,properly torqued.and 300 miles. Torque to 20ft-lbs (27 N•m) in an every-other-one sequence.2-13
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