DISASSEMBLY - FRONT SECTION
3. Remove the snap ring from groove at rear of mainshaft.
5. From rear of mainshaft, pull the key from main- shaft keyway. NOTE: When removing limit washers, spacers and gears, note their location on mainshaft to fa- cilitate reassembly. Keep the internal-splined washers and external-splined spacers with the gear from which they were removed. There is ONLY one limit washer and one spacer belonging to each gear.
4. Remove the reverse gear and spacer from rear of mainshaft.
6. Turn the reverse gear limit washer to align its splines with those of mainshaft and remove washer.