Craftsman 3One 917.257661 Owner's Manual page 49

REPAIR PARTS
15.5 HP 42" TRACTOR - - MODEL NUMBER 917.257661
HYDRO GEAR TRANSAXLE - MODEL NUMBER 310-0750
KEY PART KEY PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION
1 142930 Housing, Lower 43 142684 Washer 7/!6 x 7/8 x .060
2 142931 Assembly, Upper Housing 44 142959 Differential Assembly
3 142932 Seal, Lip 52 142960 Washer 3/4 x 1.5 x .03
4 142928 Ring, Wire Retaining 53 142961 Seal .75 x 1.25 x .250
5 142933 Ring, Retaining 54 142962 O-Ring .103 x 2.987 ID
6 142934 Bearing, Shaft Ball 56 142963 Shaft, input
7 142935 Beadng, Cradle 58 142964 Bolt 1/4-20 x 1.38
8 142936 Bearing, Thrust 30 x 52 x 13 59 142965 Pin .50D x .43 ID x .750
9 142937 Swashplate, Variable 62 142966 Arm, Control
13 142938 Block, Cylinder Assembly 63 142967 Puck, Dampener
14 142939 Arm, Trunnion 64 142920 Set Screw
15 142940 Seal, Up 68 142969 Spring
17 142941 Guide, Slot 69 144610 Stud 5/16-24
18 142942 Shaft, Motor 83 142971 Jack Shaft Assembly
19 142943 Beadng, Thrust 42 x 68 x 16 85 142972 Jack Shaft
23 142944 Block, Cylinder Assembly 88 142973 Capscrew
24 142945 Seal, Lip 10 x 25 x 7 89 142974 Washer
25 142946 ActuatoF, Bypass 90 142975 Sleeve Bearing
26 142947 Center Section Assembly Kit '91 142976 Seal, Wiper
27 142948 Seal, Up 26 x 42 x 8 92 142977 Spdng, Block
28 142949 Ring, Retaining 93 142978 Washer, Block Thrust
29 142950 Washer 26 x 35 x I 113 142917 Cap, Vent Assembly
34 142951 - Oil Rlter Element 114 142918 Fitting, O-Ring Assembly
35 142952 Arm, Bypass 119 142980 Spacer
36 142953 Ring, Retaining 134 144607 Nut, Castle 5/16-24
37 142954 Arm, Actuating 135 144608 Pin, Cotter
38 142955 Pin, Actuating
39 142956 Bolt 5/16-24 x 1-3/4
40 142957 Locknut, Hex 5/16-24 UNJC NOTE: All component dimensions given in U.S. inches
41 142958 Brake Rotor/Stator Kit 1 inch = 25.4 mm