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18 Parts
29931 (Rev. 6/29/2007)
SPINDLE ASSEMBLY
REF PART QTY DESCRIPTION
1 4116 1 Spindle
250892Seal
341141Sleeve
441151Pin
5 4107 2 Bearing cone
6 4117 1 Housing with cups
7 4106 2 Bearing cup
8 1972 1 Grease fitting
9 4105 1 Spindle shaft
10 4110 1 Shoulder washer
11 12170KT 1 16-13/16 Medium suction
blade (std for RM48) -or-
11 26548KT 1 16-13/16 Low suction blade
(optional for RM48) -or-
11 6950KT 1 20-1/4 Medium suction blade
(std for 59) -or-
11 26559KT 1 20-1/4 Low suction blade
(optional for 59)
12 10658 1 5/8 NC x 1-1/2 Nylok bolt
13 3490 1 Blade bolt wrench (used prior
to 1964)
14 2974 1 Spindle lock wrench
16 10635 2 5/8 Cup washer
17 692 1 5/8 Flat washer
18 1015825 1 Blade bolt and washers com-
plete (not shown)
NOTE: When difficulty is experienced with a mower spindle, time and trouble will be saved by buying a
complete new assembly.
*For maximum suction for difficult mowing.
**For use in sandy areas or where high abrasive wear occurs on fin of standard blade.
NOTE: Repair shaft (9) and repair sleeve (3) do not have a hole drilled in them for pin (4). After new
parts have been assembled and proper bearing adjustment obtained, drill a 3/16 diameter hole through
sleeve and shaft. Drive in Sel-lock pin to hold proper bearing adjustment.