TM-9-2520-234-35 Technical Manual for M109 Transmission XTG-411-2A Download
Page 164 of 323
CHAP 5, SEC XVIII 10. Remove ring from cam ring only sary. REAR HOUSING REBUILD PAR 153 seal 11 and expander 12 if replacement is neces- Z . Using a 9/16-inch wrench, remove three bolts and lock washers retaining the brake apply shaft retainer (fig. 180). aa. Remove brake apply shaft retainer and gasket (fig. 181). ab. Do not remove oil seal or bearing from shaft retainer, unless replacement is necessary (fig. 181). If necessary, drive the seal and bearing from the retainer. Remove the left- and right-brake apply shafts (fig. 182). ad. Remove the right-brake cam assem- bly and spring (fig. 182). Remove the spring from the brake cam. ae. Separate the right-brake apply shaft from the left-brake apply shaft (fig. 183). af. Remove washer and retaining ring from the right-brake apply shaft (fig. 183). ag. Do not remove the oil seal or bearing from the right-brake apply shaft unless re- placement is necessary (fig. 183). If neces- sary, remove the seal and bearing. Figure 182. Removing left- and right-brake apply shafts 132 Figure 183. Left- and right-brake apply shafts and component parts Figure 184. Removing spindle assembly, left-brake cam assembly and spring ah. Remove spacer and retaining ring from the left-brake apply shaft (fig. 183). ai. Remove the spindle assembly, left- brake cam assembly and spring from the trans- mission rear housing (fig. 184). Remove the spring from the brake cam. aj. Do not remove bearings 78 and 80 (fig. 379, fold-out 8) from spindle 79 unless replacement is necessary. If necessary, re- move the bearings. ak. Using a 9/16-inch wrench, remove five self-locking bolts that retain the left- steer clutch support. Use two of these bolts as jacks crews to loosen the support (fig. 185). Remove the support (fig. 185).