TM-9-2520-234-35 Technical Manual for M109 Transmission XTG-411-2A Download
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*C2 PAR 137-141 TORQUE CONVERTER HOUSING REBUILD CHAP 5, SEC XV Section XV. TORQUE CONVERTER HOUSING—REBUILD 137. DESCRIPTION Refer to par. 9 for the description of the torque converter housing. 138. DISASSEMBLY (fig. 374, fold-out 3) a. Using a 1-l/2-inch wrench, remove output oil pump check valve plug, washer, valve and spring (fig. 156). b. Using a 9/16-inch wrench, remove five self-locking bolts retaining seal ring re- tainer (fig. 156). Remove the retainer. c. Do not remove the torque converter ground sleeve unless replacement is neces- sary (fig. 156). If necessary, press the sleeve from the housing toward the front side. d. Remove any plugs in the housing if necessary to aid in the cleaning of oil passages. Note. If necessary to remove inserts or dowels, refer to par. 72 for inspec- tion and repair recommendations. 139. CLEANING Refer to par. 71 for cleaning recommen- dations. 140. INSPECTION AND REPAIR Refer to par. 72 for general inspection and repair recommendations. Repair and re- build points of measurement for fits, clear- ances and wear limits are indicated by small, lower case letters in fig. 374, fold-out 3. Refer to par. 237 for wear limits information. Figure 156. Torque converter housing and related parts 141. ASSEMBLY (fig. 374, fold-out 3) a. Install any plugs in housing which were removed to aid in the cleaning of the torque converter housing (fig. 156). b. If the converter ground sleeve was removed, install a new replacement ground sleeve (fig. 156). Press sleeve into housing until firmly seated, being sure that the bolt holes in the housing and sleeve are properly indexed. c. Install the seal ring retainer and secure with five 3/8-16 self-locking bolts (fig. 156). Torque the bolts to 36-43 pound-feet. d. Install output oil pump valve, spring, washer and plug (fig. 156). 121