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Inspection - TM-5-3895-374-24-1_586
Assembly-cont. - TM-5-3895-374-24-1_588

TM-5-3895-374-24-1 Paving Machine Bituminous Material: Crawler Mounted Diesel Engine Driven Manual
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TM 5-3895-374-24-1 GP322FF 3. Inspect the sheaves for wear or damage Replace either or both of them if the damage cannot be repaired. 4. Have the electric motor inspected and tested by a qualified facility. Repair or replace as necessary. 5. The shaft mounted torque-arm reducer should be Inspected and repaired following the procedures outlined by Reliance Electric in Section 3-3-5. 6. The  drum  drive  chain  should  be  replaced  If  rollers  or  side  bars  show  excessive  wear  or  if  the  chain  is stretched. 7. The four bearing assemblies, two on each of the drive and Idler shafts, must be Inspected carefully. Replace the seals with new ones if the housing is disassembled. Note which bearings are fixed and be sure and put the fixing  ring  back  in  place  when  reassembling.  Follow  the  procedures  defined  by  the  bearing  manufacturer  in Section 3-3-13. 8. Inspect the three sprockets. If teeth are damaged, worn or deformed replace that sprocket. 9. Inspect the drive shaft and the idler shaft for cracks, wear or damage from disassembly. Repair or replace as necessary. 10. All fasteners should be replaced if at all possible due to the heat experienced in this area of the drum mixer. 11 Inspect  weldments  on  the  bearing  supports,  drum  sprocket  mount  brackets,  chain  guide  and  on  the  drive guards for cracks or damage. Repair or replace as necessary. C. Assembly 1. Clean the drum surface on the outside and the inside where the drum sprocket mounts. 2. Install  the  three  drum  drive  sprocket  segments  onto  the  drum.  Take  care  to  match  the  ends  so  that  the spacing between the segments is correct. 3. Install all bolts and hand tighten. Install shims between the drum and the sprocket mounting plate if any gaps exist Torque the bolts. 4. Install the chain guide to the mount. (page 3-559)







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