![](https://pdfstore-manualsonline.prod.a.ki/pdfasset/b/09/b0975eee-43cc-42ab-a594-f00485d74b3a/b0975eee-43cc-42ab-a594-f00485d74b3a-bg13.png)
19
ROTARY LAWN MOWER - - MODEL NUMBER 55C21HV (55C21HVA)
PRODUCT NUMBER 954 22 38-90
GEAR CASE ASSEMBLY - - PART NUMBER 532 18 36-99
KEY PART
NO. NO. DESCRIPTION
1 817 54 10-11 Screw, Tapping #10-24 x .668
2 532 16 06-72 Gear Case, Upper
3 532 05 70-72 Seal
4 532 18 39-08 Drive Shaft
5 532 16 08-18 Bearing, Needle, Thrust
6 532 07 78-81 Bearing
7 532 16 08-17 Washer, Thrust
8 532 85 08-48 Key, Hi-pro
9 532 18 41-34 Shaft, Worm
10 532 16 06-79 Gear, Helical
11 532 16 06-73 Gear Case, Lower
12 532 05 70-79 Washer, Hardened
13 812 00 00-39 E-Ring
14 532 08 64-47 Plug
- - 532 75 03-69 Grease
- - 532 18 42-08 Kit, Gearcase Replacement (Includes Grease)
NOTE: All component dimensions given in U.S. inches.
1 inch = 25.4 mm