BT100AR (1999 & Before) Page 1 of 8
GEAR CASE ASSEMBLY
BT100AR (1999 & Before) Page 2 of 8
GEAR CASE ASSEMBLY
Ref # Part Number Qty Description
1 53838 SUB= 73510400
2 85178 SUB= 85177X004
3 86613 SHIFTER ASM PM
4 57072 SEAL
5 57388 DRIVE LOK PIN
6 48032 CASE HALF KIT PM
7 77881 BEARING
8 77039 SUB= 81585X004
9 79946 DRIVE SHFT KIT PM
10 57079 THRUST WASHER
11 75144 NLA
12 87822 GROOVE PIN PM
13 86447 PLUG PM
14 83659 SUB= 133804
15 75424 SUB= 750436X
16 58354 SUB= 6066J
17 53753 E-RING
18 83684 SQUARE KEY
19 83720 WORM SHAFT
20 65692 WOODRUFF KEY
21 83680 WORM
22 50950 SUB= 2276J
23 86012 DRV SHAFT TUBE PM
24 65692 WOODRUFF KEY
25 57076 WOODRUFF KEY
26 54338 SUB= 74760444
27 83632 SUB= 137090
28 68038 SUB= 73850400
29 75192 SPRING
30 83681 PULLEY.DRIVE.LM
31 74976 RETAINER RING
32 83700 CABLE CLAMP
33 54562 SCREW
88388 SUB= 48282
BT100AR (1999 & Before) Page 3 of 8
LAWN MOWER - COMPLETE