
Item #
Part #
Description
Qty.
1
NB175
Nut - Jam, 3/4-16; GR2
3
2
AS155
Washer - Belleville, 3/4 x 1 1/2 x .098
3
B4104*
Pulley - Blade 4.5" (54" & 60" Decks)
4
3785
Pulley - Blade 5" (66" Deck)
4
4
NB179
3/4 ID X 1 1/4 OD 18 GA Washer
7
5
B98
Bearing - Blade
6
6
9077
Shaft - Blade 5", Long Shoulder
1
7
10539*
Blade Driver
3
8
9008
Plate - Blade Mount
3
3
19
19
RIGHT BLADE DRIVER
LEFT BLADE DRIVER
CENTER BLADE DRIVER
Note:
Torques for bolt numbers 10 & 11
should be set at 35 ft./lbs.
Torque settings for nut number 1
should be set at 35 ft./lbs.
Item #
Part #
Description
Qty.
14326
Blade - 18.5" Mulching (54" Deck)
3
3293
Blade - 20.5" Mulching (60" Deck)
3
12509
Blade - 22.5" Mulching (66" Deck)
3
10
NB238
Bolt - 3/8-24 x 1; GR5, ZY
6
11
NB238N
Bolt - HHc, 3/8-24 x 1; GR5, Nyloc
3
12
NB607
Washer - SP Belleville, .413 x .945 x .118
3
13
NB216
Nut - Two Way Lock, 3/8-24; GR A, ZY
6
14
NB690
Bolt - Serr Flange, 1/4-20 x 3/4; GR5
12
15
NB524
Nut - Serr Flange, 1/4-20; Case Hard, ZY
12
16
12823
Spacer - 3/4 ID x 1, Powder Metal
1
17
9078
Shaft - Blade 6", Long Shoulder
2
18
18620
Spacer - Pulley, Deck Idler
1
9
PARTS BREAKDOWN
Subassembly
P/N 12824
Subassembly
P/N 12824
Subassembly
P/N 10540
When ordering replacement parts
*USE PAINT CODE: TC=RED TK=BLACK