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DLN-262 < UNIT DISASSEMBLY AND ASSEMBLY > [REAR FINAL DRIVE: M226 ] REAR FINAL DRIVE ASSEMBLY Drive Pinion and Drive Gear • If the gear teeth do not mesh or line-up correctly, replace with new rear final drive assembly. Refer to 255, "Removal and Installation" • If the gears are worn, cracked, damaged, pitted or chipped (by friction) noticeably, replace with new rear final drive assembly. Refer to DLN-255, "Removal and Installation" Bearings • If bearings are chipped (by friction), pitted, worn, rusted, scratched, or unusual noise is coming from the bearing, replace with new rear final drive assembly. Refer to DLN-255, "Removal and Installation" Differential Case Assembly • If the gears are worn, cracked, damaged, pitted or chipped (by friction) noticeably, replace with new rear final drive assembly. Refer to DLN-255, "Removal and Installation" • If the movement is not smooth when pushing cam ring of differential case assembly by hand. Replace with new rear final drive assembly. Refer to DLN-255, "Removal and Installation" Companion Flange • If any chips (about 0.1mm, 0.004 in) or other damage on the companion flange surface which contacts the front oil seal lips are found, replace with new one. Refer to DLN-256, "Disassembly and Assembly" ASSEMBLY Drive Pinion Assembly 1. Install drive pinion front bearing thrust washer. oil seal into gear carrier using Tool. CAUTION: • Do not reuse front oil seal. • Do not incline the new front oil seal when installing. • Apply multi-purpose grease to the lips of the new front oil seal. 3. Install new collapsible spacer to drive pinion. And then install drive pinion assembly into gear carrier. CAUTION: • Do not reuse collapsible spacer. • Do not damage front oil seal. 4. Install a new oil seal/dust shield. the matching marks. Then tap the companion flange using suit- able tool. CAUTION: Do not damage companion flange or front oil seal. Tool number : ST15310000 ( — ) PDIA0326E SDIA2595E PDIA0328E |