Description
Parts Breakdown for 1:1 -71 & 72 Series Transmission
| NUMBER | |||
| 1017-000 | TRANSMISSION ASSEMBLY (MODEL 71C) | ||
| 1018-000 | TRANSMISSION ASSEMBLY (MODEL 72C) | ||
| 1 | 4775L | . OUTPUT SHAFT NUT | 1 |
| 2 | 4547BA | . COUPLING (10-17 ONL Y) 4″ | 1 |
| 2A | 4547AY | . COUPLING (10-18 ONLY) 5″ | 1 |
| 3 | 71-7 | . BEARING RETAINER (10-17 ) | 1 |
| 3A | 72-7 | . BEARING RETAINER (10-18 ) | 1 |
| 4 | 179859 | . HEX HEAD BOLT (7/16-14 X 1-1/4) | 6 |
| 5 | 103322 | . LOCKWASHER (7/16) (10-17 ) | 6 |
| 6 | 71C-110 | . OIL SEAL | 1 |
| 7 | 1000-130-017 | . BEARING (1 Pkg) | 1 |
| 7A | 1000-130-018 | . BEARING (10-17) | 1 |
| 7B | B309AGS | . BEARING (10-18) | 1 |
| 8 | 71-147 | . BEARING RETAINER GASKET (10-17 ONLY) | 1 |
| 8A | 72-147 | . BEARING RETAINER GASKET (10-18 ONLY) | 1 |
| 9 | i/o merc | . ADAPTER | 1 |
| 9A | i/o merc | . ADAPTER | 1 |
| 9B | i/o merc | . ADAPTER | 1 |
| 10 | i/o merc | . LOCK BOLT (7/16-14 X 7/8) | 6 |
| 11 | i/o merc | . LOCKWASHER (7/16) (10-18 ONLY) | 6 |
| 11A | i/o merc | . LOCKWASHER (7/16) (10-17 ONLY) | 6 |
| 12 | i/o merc | . HEX HEAD BOLT (7/16-14 X 1-3/4) | 2 |
| 13 | i/o merc | . LOCKWASHER (7/16) | 2 |
| 14 | i/o merc | . ADAPTER GASKET | 1 |
| 15 | i/o merc | . BEARING | 1 |
| 16 | i/o merc | . RETAINING RING | 1 |
| 17 | 1017-559-001 | . DIPSTICK | 1 |
| 17A | 1013-559-001 | . DIPSTICK TUBE | 1 |
| 18 | 2001-034-003 | . DIPSTICK TUBE | 1 |
| 19 | 71-79B | . SHIFT LEVER | 1 |
| 20 | 9418892 | . HEX NUT (5/16-24) | 1 |
| 21 | 108579 | . LOCKWASHER (5/16) | 1 |
| 22 | 103340 | . FLATWASHER (5/16) | 1 |
| 23 | 453632 | . STEEL BALL (5/16) | 1 |
| 24 | 71-42 | . POPPET SPRING | 1 |
| 25 | 1000-640-004 | . NEUTRAL SWITCH ASSEMBLY | 1 |
| 26 | 1000-640-004 | . . NEUTRAL SWITCH | 1 |
| 27 | 1000-141-046 | . . O-RING | 1 |
| 28 | 1016-039-001 | . . VALVE COVER | 1 |
| 29 | 179796 | . HEX HEAD BOLT (1/4-20 X 1/2) | 3 |
| 30 | 103319 | . LOCKWASHER (1/4) | 3 |
| 31 | 1016-099-001 | . SWITCH CAM | 1 |
| 32 | 71-14 | . VALVE COVER GASKET | 1 |
| 33 | 71-A244A | . CONTROL VALVE ASSEMBL Y | 1 |
| 34 | 4821 | . . SNAP RING | 1 |
| 35 | 71-246 | . .SPRING RETAINER | 1 |
| 36 | 71-242 | . . VALVE SPRING | 1 |
| 37 | 71-243 | . .REGULATOR VALVE | 1 |
| 38 | 4804H | . . O-RING | 1 |
| 39 | 71-244A | . . CONTROL VALVE | 1 |
| 40 | 71C-A60 | . PUMP ASSEMBL Y | 1 |
| 41 | 1000-183-021 | . HEX HEAD BOLT (5/16-18 X 1-3/8) | 4 |
| 42 | 1000-044-014 | . . OIL SEAL | 1 |
| 43 | 3-61 | . PUMP GASKET | 1 |
| 44 | 4873 | . WOODRUFF KEY | 1 |
| 45 | 71C-A8 | . FORWARD AND REVERSE ADAPTER ASSEMBLY | 1 |
| 46 | 2000-183-017 | . CAPSCREW (3/8-16 X 1-1/4) | 4 |
| 47 | NO NUMBER | ..FORWARD AND REVERSE ADAPTER (NSS) | 1 |
| 48 | 4840D | ..NEEDLE BEARING | 1 |
| 49 | 71-144B | . GASKET | 1 |
| 50 | X1516H | . PIPE PLUG (1/4) | 1 |
| 51 | 71-35 | . REVERSE CLUTCH PISTON | 1 |
| 52 | 4805A | . CLUTCH SEALING RING | 1 |
| 53 | 4804G | . O-RING | 1 |
| 54 | 71-71 | . REVERSE CLUTCH PRESSURE PLATE | 1 |
| 55 | 72-176 | . STEEL CLUTCH PLATE | *0-2 |
| 56 | 72-A66B | . FRICTION CLUTCH PLATE | *1-3 |
| 57 | 71-97 | . PRESSURE PLATE SPRING | 11 |
| 58 | 71-87A | . DOWEL PIN (.312 DIA X .438 LONG) | 3 |
| 58A | R6-177 | . DOWEL PIN (.312 DIA X .621 LONG) | 3 |
| 58B | 4622E | . DOWEL PIN (.312 DIA X .875 LONG) | 3 |
| 58C | 1000-043-031 | . DOWEL PIN (.312 DIA X 1.000 LONG) | 3 |
| 59 | 71-15B | * THRUSTWASHER | 1 |
| 59A | 10-16-193-001 | . THRUSTWASHER | 1 |
| 60 | 4822 | . SNAP RING | 1 |
| 61 | R6A-7-1/2 | . SNAP RING (10-17 ONLY) | 1 |
| 61A | 4766B | . SNAP RING (10-18 ONLY) | 1 |
| 62 | 4734 | . SNAP RING (10-17 ONLY) | 1 |
| 62A | 4559A | . SNAP RING (10-18 ONLY) | 1 |
| 63 | 1000-130-017 | . BEARING (10-17 ONLY) | 1 |
| 63A | 1000-130-016 | . BEARING (10-18 ONLY) | 1 |
| 64 | 71-70 | . FORWARD CLUTCH CYLINDER (10-17 ONLY) | 1 |
| 64A | 72-70 | . FORWARD CLUTCH CYLINDER (10-18 ONLY) | 1 |
| 65 | 1016-124-001 | . FORWARD CLUTCH PISTON | 1 |
| 65A | 71-45 | . CLUTCH PISTON SUPERSEDED BY 1016-124-001 | 1 |
| 66 | 5M-122 | . O-RING | 1 |
| 67 | 5L -36 | . PISTON SEALING RING | 1 |
| 68 | 5C-33 | . CLUTCH SPRING BEARING RING | 1 |
| 69 | 13575 | . CLUTCH BELLEVILLE SPRING | 1 |
| 70 | 4755 | . SNAP RING | 1 |
| 71 | 5C-175A | . CLUTCH PRESSURE PLATE | 1 |
| 72 | 1016-166-001 | . STEEL CLUTCH PLATE (10-17 ONLY) | 4 |
| 72A | 1016-166-001 | . STEEL CLUTCH PLATE (10-18 ONLY) | 6 |
| 73 | 5C-A66A | . FRICTION CLUTCH PLATE (10-17 ONLY) | 5 |
| 73A | 5C-A66A | . FRICTION CLUTCH PLATE (10-18 ONLY) | 7 |
| 74 | 5L-67 | . CLUTCH PRESSURE PLATE | 1 |
| 75 | 1000-139-048 | . SNAP RING (.033-.037 THICK) (10-17 ONLY) (Yellow) | 1 |
| 75A | 1000-139-049 | . SNAP RING (.050-.054 THICK) (10-17 ONLY) (Pink) | 1 |
| 75B | 4768 | . SNAP RING (.050-.054 THICK) (10-18 ONLY) (Green) | 1 |
| 75C | 4768A | . SNAP RING (.074-.078 THICK) (10-18 ONL Y) (Orange) | 1 |
| 75D | 4768B | . SNAP RING (.096-.100 THICK) (10-18 ONLY) (White) | 1 |
| 75E | 1000-139-018 | . SNAP RING (.062-.066 THICK) (10-18 ONLY) (Purple) | 1 |
| 76 | 71-6 | . RING GEAR (10-17 ONLY) | 1 |
| 76A | 1016-162-001 | . RING GEAR (10-18 ONLY) | 1 |
| 77 | 71-17 | . THRUSTWASHER | 1 |
| 78 | 4806J | . SEALING RING | 2 |
| 79 | 4495 | . SNAP RING | 1 |
| 80 | 71-40 | . FORWARD CLUTCH HUB (10-17 ONLY) | 1 |
| 80A | 1016-179-001 | . FORWARD CLUTCH HUB (10-18 ONLY) | 1 |
| 81 | 218211 | . WOODRUFF KEY (10-17 ONLY) | 1 |
| 81A | 124553 | . WOODRUFF KEY (10-18 ONLY) | 1 |
| 82 | 71C-3A16 | . DRIVE GEAR ASSEMBLY (10-17 ONLY) | 1 |
| 82A | 72C-2A16 | . DRIVE GEAR ASSEMBLY (10-18 ONLY) | 1 |
| 83 | 4806B | . SEALING RING | 4 |
| 84 | 71-9C | . BUSHING | 2 |
| 85 | 1017-659- | . PINION CARRIER ASSEMBLY (10-17 ONLY) | 1 |
| 85A | 1018-659- | . PINION CARRIER ASSEMBLY (10-18 ONLY) | 1 |
| 86 | 71-159 | . THRUSTWASHER (USE W/BUSHING STYLE CASE) | 1 |
| 86A | 10-17-193-001 | . THRUSTWASHER (USE W/SEALING RING STYLE CASE) | 1 |
| 87 | 10-17-036-002 | . OIL BAFFLE (USED ON 71 C) | 1 |
| 87A | 10-18-036-001 | . OIL BAFFLE (USED ON 72C) | 1 |
| 88 | 10-00-191-002 | . PLUG (3/8-18) | 2 |
| 89 | 4885B | . DRYSEAL BUSHING (3/4-14) | 1 |
| 90 | 5L-222 | . SPRING, EARLY MODELS, NO LONGER USED | 1 |
| 91 | 35-143 | . FLAT WASHER, EARLY MODELS, NO LONGER USED | 1 |
| 92 | 1000-238-002 | . OIL INLET SCREEN | 1 |
| 93 | 71C-84 | . OIL RETURN TUBE | 1 |
| 94 | 71C-A98 | . OIL STRAINER ASSEMBL Y | 1 |
| 95 | A4740G | . BREATHER | 1 |
| 96 | 444866 | . PIPE PLUG (3/8-18) | 1 |
| 97 | 444687 | . PIPE PLUG (1/8-27) | 1 |
| 98 | 1017-565 | . CASE (10-17 ONLY) | 1 |
| 98A | 1018-565 | . CASE (10-18 ONLY) | 1 |