TM-9-2520-234-35 Technical Manual for M109 Transmission XTG-411-2A Download

Page 173 of 323

*C2 *C2 PAR 161 LEFT, RIGHT STEER PLANETARIES REBUILD CHAP 5, SEC XIX 161. ASSEMBLY (figs. 378 and 380, fold-outs 7 and 9) Note. Chill steer planetary carrier spindles 11 (fig. 378, fold-out 7) in dry ice for approximately one hour, prior to installation. a. Place steer planetary shaft and car- rier, shaft end up, in a press. b. Grease the inside diameter of the planetary carrier pinion 6. c. Insert 25 spindle bearing rollers 7 into the pinion bore. Refer to fig. 215. d. Place a thrust washer 4 and a spacer 5 on alining tool 8351214. Refer to fig. 215. e. Insert alining tool 8351214 with washer and spacer into the pinion. Refer to fig. 215. f. Install spacer 8 and thrust washer 9 (fig. 378, fold-out 7) over the alining tool. Remove the alining tool. Figure 206. Installing steer planetary carrier and shaft spindle g. Slide the pinion and its related parts into its location in the planetary carrier as- sembly 3 from which it was removed. Using alining tool 8351214, aline the pinion and re- lated parts in the carrier. Refer to fig. 221. Remove the alining tool. h. Install the replacer plate 8351492 and spindle replacer 8351266 on the carrier and position the planetary carrier spindle for in- stallation (fig. 206). Note. Be sure that the slot on the spindle is indexed properly with its lock pin bore in the carrier (fig. 206). i. Using a press, install the planetary carrier spindle in the carrier (fig. 206). Spindle replacer 8351266 will bottom against the carrier when the spindle is properly po- sitioned in the carrier. j. Install lock pin 10 (fig. 378, fold-out 7) using a hammer and punch. Drive lock pin in 0.030 to 0.060 inch below the carrier sur- face (fig. 204). Stake metal over the pin. m. Install the thrust washer in the ring gear (fig. 203). n. Install the internal-snap ring in the ring gear (fig. 203). o. Install the steer planetary carrier ring gear in the brake hub (fig. 203). p. Install the steer planetary shaft and carrier assembly (fig. 202). q. Install the retaining ring that retains the steer planetary shaft and carrier assembly (fig. 202). 141