TM-9-2350-247-20-2 Unit Maintenance Manual Volume 2 M548A1 M548A3 Tracked Cargo Carrier Download
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TM 9-2350-247-20-2 REPLACE TRANSMISSION-TO-DIFFERENTIAL SHAFT (M548A1) — Continued 0332 00 INSTALLATION NOTE New style universal joints do not have lubrication fittings. 1. If removed, install four lubrication fittings (1) in two universal joints (2). 2. Install differential yoke (3) in differential (4). C A U T I O N Make sure universal joint and shaft are properly secured, or transmission will be damaged. NOTE Screws (6) and flat washers (7) must be clean, dry, and free of lubricants and paint. Washers must be 5/32 inch (4 mm) hardened flat steel only. Screw (6) size for 7C universal joints is 1/2-20 X 2. Use 7C universal joints only. Replace 6C universal joints, transmission yoke, and differential yoke with 7C universal joints and matching yokes. 3. Install two universal joints (2), one on transmission yoke (5) and the other on differential yoke (3). Secure with eight new screws (6) and flat washers (7). 4. Place shaft (8) on two universal joints (2). Secure with eight new screws (6) and flat washers (7). 5. Use torque wrench and adapter to tighten screws (6) to 86-94 lb-ft (117-127 N•m) torque. Loosen and retighten to 86-94 lb-ft (117-127 N•m) torque. See WP 0127 00 for torque wrench reading with adapter. FOLLOW-THROUGH STEPS 1. Lube universal joints (WP 0128 00). 2. Lower center seat (see your -10). 3. Install right and left center floor plates (WP 0394 00). 4. Road test carrier (WP 0128 00) to check transmission-to-differential shaft for proper operation. END OF TASK 0332 00-3/4 blank