Walker MBK23 Lawn Mower User Manual


 
   
  
   
  
10
Beginning S/N 116942
Effective Date 04-20-12
Use only genuine
®
replacement parts.


1 4025-6 Bottle Mount 1
2 2351-3 Flex Coupler Half 2
(Includes Items # F171 & F435)
3 4351-3 Inner Flex Coupler Half / MB (1/4) 2
4 2351-1 Rubber Iso Coupler 6
5 4010-10 Flex Coupling Guard 1
6 4349-6 Flanged Bearing (1") 1
(Prior to S/N 118371)
4349-11 Flanged Bearing (1") (Reversed Bearing) 1
(Beginning S/N 118371)
7 4025-10 Hose Channel 1
8 5975-3 Cable Tie (50# x 7") 4
9 5270 Bearing W/Collar (1") 1
10 4411-1 Idler Bearing Housing 1
11 4245 Idler Pulley (3/A) 1
12 4240-1 Drive Pulley 1
(Includes Items # F067 & F171)
13 5221-5 Dampener Hose 1
14 5221 Extension Spring (3/4 x 4) 1
15 4248 Ground Drive Belt 1
16 2028-3 Hydro Lockout Rod, LH 1
17 4407-4 Bow Tie Cotter Pin 5
18 4026-9 Pulley (52364) 2
19 4349-4 Flanged Bearing (3/4") 1
(Prior to S/N 118371)
4349-10 Flanged Bearing (3/4") 1
(Beginning S/N 118371)
20 9430-1 Spacer Tube 4
21 2025-20 Hydro-Gear W/Charge Pump, LH 1
22 2026-20 Hydro-Gear W/Charge Pump, RH 1
23 2025-17 Straight Thread Hose Fit 2
24 5879-4 Hose Clamp (7/16) 2
25 2028-4 Hydro Lockout Rod, RH 1
26 8015 Hose (1/4 x 14-1/2) 2
27 5879-3 Hose Clamp (1/2) 2
28 4024-1 Oil Expansion Reservoir Elbow 2
29 2010-9 Hose Reducer 1/2-1/4 2
30 5879-8 Hose Clamp (13/16) 4
31 5087-1 Hose (1/2 x 1-3/4) 2
32 2025-1 Oil Expansion Reservoir (71327) 1

33 4406 Parking Brake Lever 1
(Includes Items # 34 & 35)
34 7406-1 Handle Grip, Red 1
35 5830-3 Grease Fitting (45 Deg.) 1
36 8655-4 Clevis Pin (5/16 x 3/4) 2
37 4406-12 Brake Actuator Pull 1
38 2280 Clevis (3/8) 1
39 2406-4 Clevis Pin (5/16 x 1-1/8) 1
40 4406-5 Parking Brake Mount 1
41 4401-8 Parking Brake Pivot 1
42 4406-13 Parking Brake Actuator 1
43 5665-1 Compression Spring (2-1/2) 2
44 4407 Parking Brake Link 1
45 5222 Extension Spring (1/2 x 3-1/4) 1
46 5463 Steering Lever Actuator 2

47 5075-1 LP Wheel & Tire Assembly (18 x 8.50-10) 2
5075-2 LP Tire (18 x 8.50-10)
5075-5 LP Wheel (10 x 7)
5033-6 Wheel & Tire (18 x 7.00-8) 
5030-6 Standard Tire (18 x 7.00-8)
5031-2 Standard Wheel (8 x 5.00-5)
5030-4 Tire Tube (18 x 8.50-8)

F004 1/4-20 Keps Nut 13
F009 5/16-18 Whiz Locknut 12
F012 3/8-16 Keps Nut 1
F013 3/8-16 Whiz Locknut 6
F015 1/2-20 Wheel Lug Nut 8
F020 5/16-18 ESNA Nut 5
F029 1/4-20 x 1/2 Hex Bolt 8
F031 1/4-20 x 5/8 Hex Bolt 5
F034 5/16-18 x 3/4 Hex Bolt 16
F035 5/16-18 x 1-1/4 Hex Bolt 3
F038 3/8-16 x 1 Hex Bolt 4
F040 3/8-16 x 1-1/2 Hex Bolt 1
F042 3/8-16 x 2-1/4 Hex Bolt 2
F050 1/4 SAE Washer 2
F051 3/8 SAE Washer 1
F052 5/16 Ext. Star Lock Washer 12
F171 5/16-18 x 3/8 Set Screw 4
F173 5/16-18 x 3/4 Carriage Bolt 4
F182 1/4 x 5/8 x 1/8 Washer 4
F183 .312 x .700 x .074 Washer 20
F336 3/8-16 Jam Nut 1
F350 1/4-20 LP Nylock 2
F369 5/16-18 x 4-1/2 Hex Bolt 2
F434 5/16-18 x 3-1/2 Hex Bolt 4
F435 1/4 x 1/4 x 1-1/4 Key 2
F467 2" Internal Snap Ring 1
F481 Washer 5/16 x 7/8 x .125 3
Service Part Only
 May be ordered as a factory-installed option or for dealer in-
stallation. Narrow Drive Tires are used when installing a 36"
Deck. Contact your Walker dealer.