ILLUSTRATED
PARTS MANUAL
Mulching Deck and
Carrier FrameAssemblies
DM36
DM42A
DM42B
DM48
-
6
0
lb
·f
t
(
8
1
N
·m
)
86
00
-9
-1
46
58
86
00
-1
4
60-8
Effective Date: 04-01-13
P/N 5000-24
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ILLUSTRATED PARTS LIST
Section of Deck Covered
Page
Section of Deck Covered
Page
Decals & Paint
Maintenance
36", 42" & 48" Deck Decals / Touch-Up Paint ............2
Lubrication Points...................................................16
H24d, H25 And H27i Deck Arm Adapter Kit.............17
Blade Usage Chart..................................................18
Fastener Loctite® Application &
Deck and Carrier Frame Assemblies
Torque Instructions .................................................19
Maintenance And Service Record Sheet.................20
Deck / Tractor Compatibility Chart...........................20
DM36 Inch Complete Carrier Frame Assembly.........4
DM36 Deck Assembly...............................................6
48 Inch Complete Carrier Frame Assembly...............8
DM42A Deck Assembly...........................................10
DM42B Deck Assembly ..........................................12
DM48 Deck Assembly.............................................14
Warranty
Limited Warranty.....................................................21
Effective Date 04-01-13
Use only genuine Walker® replacement parts.
1
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36", 42" & 48" DECK DECALS / TOUCH-UP PAINT
ITEM PART
NO. NO.
DESCRIPTION
LOCATION
NO.
REQ’D
DM36, DM42A & DM42B Deck Decals
1
2
3
4
5
6
8600-15 Caution, Pivot Joint
6875 PTOAlignmentArrow
5846-1 Grease Fitting
8600-7 Cutting HeightAdjustment
8600-28 Danger, Rotating Blades
8821-14 Decal (36")
8821-16 Decal (48")
5809-2 Decal, Walker
8600-14 Danger, Tilt-Up
8600-9 Blade Mounting Torque
Carrier Frame
Universal Joint ShaftAssembly
PTO Shaft Guard
Gearbox Cover
Deck Housing (one on each end)
Carrier Frame
Carrier Frame
Carrier Frame
Carrier Frame, Front
Gearbox Cover
2
1
1
1
2
1
1
1
1
1
7
8
9
DM48 Deck Decals
1
2
3
4
5
6
7
8
9
8600-15 Caution, Pivot Joint
6875 PTOAlignmentArrow
5846-1 Grease Fitting
8600-7 Cutting HeightAdjustment
8600-28 Danger, Rotating Blades
8821-16 Decal (48")
5809-2 Decal, Walker
8600-14 Danger, Tilt-Up
8600-9 Blade Mounting Torque
Carrier Frame
Universal Joint ShaftAssembly
PTO Shaft Guard
Gearbox Cover
Deck Housing (one on each end)
Carrier Frame
Carrier Frame
Carrier Frame, Front
Gearbox Cover
2
1
1
1
2
1
1
1
1
Touch-Up Paint
10 5866
Touch-Up Paint, Yellow (12 oz. Aerosol)
NOTE: All parts requiring decals are shipped with decals applied.
Effective Date 04-01-13
2
Use only genuine Walker® replacement parts.
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36", 42" & 48" DECK DECALS / TOUCH-UP PAINT
.
.
2
.
.
9
1
.
3
6
.
0
lb
·f
t
(
8
1
N
·m
)
8
60
0
-9
46-1
58
5
.
4
.
7
1
8600-
14
8
DM36, DM42A &
DM42B Deck Assemblies
5
6
2
1
6
0
l
b
·
f
t
(
8
1
N
·
m
3
)
8
6
0
0
-9
5
9
5846-1
4
1
7
8600-
14
8
80-8
DM48 Deck Assembly
6
5
.
10
Effective Date 04-01-13
Use only genuine Walker® replacement parts.
3
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DM36 INCH COMPLETE CARRIER FRAME ASSEMBLY
ITEM PART
NO. NO.
DESCRIPTION
NO.
ITEM PART
NO. NO.
DESCRIPTION
NO.
REQ’D
REQ’D
Spring and Pivot Mount Components
Fasteners
F012
1
2
3
4
5
6
5975-3
5744-1
5743-1
5743-4
5830
Cable Tie (50# x 7")
Spring Clip Bracket
Spring Cover
Eyebolt (3/8-16 x 2-3/4)
Grease Fitting
4
1
2
2
8
1
*
3/8-16 Keps Nut
2
2
2
2
2
2
2
2
4
2
2
2
2
2
2
2
2
F020
F047
F055
F068
F084
F098
F117
F123
F166
F226
F317
F335
F336
F353
F489
F520
5/16-18 ESNANut
3/8-16 x 4-1/2 Hex Bolt
5/8 SAE Washer
1/8 x 1 Cotter Pin
8667-29 Pivot MountAdj., LH
5/16 Wave Spring Washer
5/8-18 Slotted Hex Nut
Retainer Ring
1" External Snap Ring
Retainer Ring
5/16-18 x 7/8 Hex Bolt
3/16 x 1 Split Spring Pin
3/8-16 x 7/8 Set Screw, SS
3/8-16 Jam Nut
3/8-16 ESNALP Nut
Washer 1/4 x 7/8 x .090
1/4-28 x 3/8 Hex Bolt
8667-3
Pivot MountAssembly, LH/Adj.
(Includes Items # 5, 6, F353, F489 & F520)
7
8
8667-28 Pivot MountAdj., RH
1
*
8667-4
Pivot MountAssembly, RH/Adj.
(Includes Items # 5, 7, F353, F489 & F520)
Extension Spring (1-1/2 x 7-3/4)
5743-8
2
(Includes Items # 1, F117 & F166)
Carrier Frame Components
9
10
11
12
13
14
8674-11
7406-1
8669
Lever, Deck Lock, LH
Handle Grip (Red)
Lift Handle
1
2
1
2
4
1
*
Service Part Only
5748-10 Rubber Mat (1-1/2 x 6)
5740-2
5708-8
Deck Pin Bushing (5/8)
DML36 Carrier Frame
** May be ordered as a kit for dealer installation. Contact your
Walker dealer.
(Includes Item # 12)
5708-7
DML36 Carrier Frame W/Forks
(Includes Items # 12, 21-23, 25,
F055, F068 & F098)
*
15
8674-10 Lever, Deck Lock, RH
1
Caster Wheel Components
16
17
18
19
5714-7
5714-5
5830-3
5715-4
Bearing Cap
4
2
2
2
Bearing, Caster Wheel
Grease Fitting (45 Degree)
Caster Wheel, Pneumatic (8 x 3.00-4)
(Includes Items # 16-18)
5715-10 Tire, Pneumatic (8 x 3.00-4)
*
*
5715-9
5715-3
Tire Tube, Pneumatic (2.80/2.50-4)
Caster Wheel & Tire/No-Flat (8 x 3.00-4) **
5715-11 Tire, Caster Wheel/No-Flat (8 x 3.00-4) **
20
21
22
23
24
25
5714-3
5770-1
8768-1
8037
Axle Spacer Tube
Caster Wheel Fork
Seal (1-3/4 x 1-1/8)
Bearing Cone (3/4 ID)
Bearing Cup (1-3/4 x 1-7/16)
Dust Cap, Deck Caster
2
2
2
4
4
2
8769-1
8769-9
Effective Date 04-01-13
4
Use only genuine Walker® replacement parts.
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DM36 INCH COMPLETE CARRIER FRAME ASSEMBLY
.
1
.
2
.
.
3
.
1
F166
F166
.
8
.
.
4
3
.
F117
.
.
8
F520
F489
.
15
.
10
F336
F335
F317
.
5
F117
.
5
.
14
.
.
13
25
7
.
.
4
.
F068
5
F098
.
6
F336
.
.
5
F055
F335
F353
.
23
24
F489
.
F520
12
F353
.
24
23
.
.
5
F317
22
.
.
F123
86
00
-1
4
.
9
21
F226
.
.
.
F084
10
F020
F047
.
.
.
.
F012
.
16
11
F020
20
F084
F226
19
18
17
16
6
0
lb
·f
t
(
8
1
N
·m
)
86
00
-9
-1
46
58
-
Refer to DM36
DECK ASSEMBLY,
Page 6
Refer to LUBRICATION POINTS, Page 16.
Effective Date 04-01-13
Use only genuine Walker® replacement parts.
5
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DM36 DECK ASSEMBLY
ITEM PART
NO. NO.
DESCRIPTION
NO.
ITEM PART
DESCRIPTION
NO.
REQ’D
NO.
NO.
REQ’D
Gearbox and Drive Components
28
29
30
31
8735-10 Rubber Mat (5 x 6)
2
2
1
1
7775-1
8788-1
5702-7
Hitch Pin, LH (Silver) #6
Rubber Mat (1 x 2)
DML36 Deck Housing
(Includes Items # 28 & 30)
Hitch Pin, RH (Gold) #6
Washer Shim (5/8 ID)
1
2
8618-1
8619-2
8618-3
Cover, PTO Shaft Guard
PTO Shaft Guard
PTO Shaft GuardAssembly
(Includes Items # 1, 2, F002 & F025)
1
1
*
32
33
7775-2
5727-1
2
4
3
5285-15 U-Joint ShaftAssy, 90 Degree, Spline
(Includes Items # 21, F069 & F295)
7275-16 U-Joint Tube Assy, Spline
5275-15 U-Joint Tube Assy (9.5" OAL), Spline
(Includes Item # F076)
1
4
5
1
1
Fasteners
F002
10-24 Keps Nut
6
2
6
2
2
2
4
4
2
2
2
1
*
6
16
4
4
2
12
2
6
5704-82 DML36 Gearbox Tube Assembly
(Includes Items # 7-16, F136,
1
F004
F013
F018
F025
F029
F039
F050
F055
F056
F059
F069
F076
F124
F136
F179
F202
F206
F211
F246
F295
F403
1/4-20 Keps Nut
3/8-16 Whiz Locknut
5/8-18 Hex Nut
10-24 x 3/8 PPHMS
1/4-20 x 1/2 Hex Bolt
3/8-16 x 1-1/4 Hex Bolt
1/4 SAE Washer
F179 & F211)
7
8
5706-4
6054
Seal Protector Plate
Spline Coupling
2
3
4
1
1
1
2
1
1
1
4
2
1
9
P007
5065
6733-4
5052-4
5704-1
Gasket, Cap (Peerless #788030)
Connector Tube (7-11/16)
Connecting Shaft (5-5/16)
Gearbox (LH 1.2:1)
10
11
12
13
14
15
16
17
18
19
5/8 SAE Washer
5/8 Split Lock Washer
3/8 Wave Spring Washer
3/32 x 1/2 Cotter Pin
3/8-16 x 5/8 SQH Set Screw
10-32 x 3/8 Taptite MS
AN960C416L Washer
1/4-20 x 1 Hex Bolt
10-24 x 5/8 SHC Screw, GR5 SS
#2 x 3/16 Drive Pin
1/4-20 x 7/8 Hex Bolt
1/4-20 x 1/2 PTHMS
3/16 x 1-1/2 Split Spring Pin
1/4-20 x 1/2 PTHMS, SS
Gearbox Cover Support
5051-16 Tee Gearbox, Shear
5060
5053-4
5052-3
5747-11
5746-6
Connector Tube (2-5/16)
Gearbox (RH 1.2:1)
1.375 x .750 x .187 Washer
Rubber Mat (3 x 6)
DML36 Gearbox Cover
(Includes Item # 18)
Grease Fitting
20
21
5830
1
*
8067-13 Shear Pin w/Cotter (Set of 5)
(Includes Item # F069)
1
2
Deck Housing Components
*
Service Part Only
22
23
8670
9772
Tilt-Up Hook
1
2
Roller WheelAssembly (2-1/2)
(Includes Item # F059)
Roller WheelAxle Bolt
Deck Serial Number Plate
NOTE: Order Item # 4 to use the splined deck PTO shaft with
Model T23, T25i, T30i, D21d, C19 and B19.
24
25
26
27
8490-1
NS
2
1
2
2
NOTE: Order Item # 5 to use the splined deck PTO shaft with
5705-23 Blade 19" Mulch, Special
5706 Blade Hub & Trash Guard
Model S14 and B18.
Effective Date 04-01-13
6
Use only genuine Walker® replacement parts.
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DM36 DECK ASSEMBLY
.
86
00
-1
4
.
.
Refer to DM36 INCH
CARRIER FRAME ASSEMBLY,
Page 4
1
F025
.
F246
F050
.
.
.
4
2
19
.
.
18
.
F050
.
1
5846-
F076
.
.
.
6
0
lb
·f
t
F029
(8
1
N
·m
F039
)
5
8600
-9
.
.
.
17
F002
3
.
.
.
.
21
20
13
16
F295
.
.
F136
.
.
F179
F013
.
.
.
.
.
13
.
12
6
F069
.
9
14
15
9
.
8
7
.
.
F124
8
.
.
F004
11
.
.
9
22
.
F136
.
33
F211
F403
10
.
.
9
.
.
24
8
23
F059
.
F013
.
.
32
28
02
31
30
.
28
29
.
.
F202
.
27
.
Refer to FASTENER LOCTITE APPLICATION &
TORQUE INSTRUCTIONS, Page 19.
F206
25
.
27
26
.
26
.
F002
.
F055
F056
F018
Refer to LUBRICATION POINTS, Page 16.
Effective Date 04-01-13
Use only genuine Walker® replacement parts.
7
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48 INCH COMPLETE CARRIER FRAME ASSEMBLY
ITEM PART
NO. NO.
DESCRIPTION
NO.
ITEM PART
NO. NO.
DESCRIPTION
NO.
REQ’D
REQ’D
Spring and Pivot Mount Components
Fasteners
F012
1
2
3
4
5975-3
5744-1
5743-1
5743-3
5743-4
5830
Cable Tie (50# x 7")
Spring Clip Bracket
Spring Cover
Eyebolt (3/8-16 x 2)
Eyebolt (3/8-16 x 2-3/4)
Grease Fitting
4
1
2
3/8-16 Keps Nut
3/8-16 ESNANut
5/16-18 ESNANut
3/8-16 x 4-1/2 Hex Bolt
5/8 SAE Washer
2
2
2
2
2
2
2
2
2
4
2
2
2
2
2
2
2
F014
F020
F047
F055
F068
F084
F098
F117
F123
F166
F226
F317
F335
F336
F489
F520
2
2***
8
5
6
1/8 x 1 Cotter Pin
8667-29 Pivot MountAdj., LH
1
*
5/16 Wave Spring Washer
5/8-18 Slotted Hex Nut
Retainer Ring
1" External Snap Ring
Retainer Ring
5/16-18 x 7/8 Hex Bolt
3/16 x 1 Split Spring Pin
3/8-16 x 7/8 Set Screw, SS
3/8-16 Jam Nut
Washer 1/4 x 7/8 x .090
1/4-28 x 3/8 Hex Bolt
8667-3
Pivot MountAssembly, LH/Adj.
(Includes Items # 5, 6, F014, F489 & F520)
7
8
8667-28 Pivot MountAdj., RH
1
*
8667-4
Pivot MountAssembly, RH/Adj.
(Includes Items # 5, 7, F014, F489 & F520)
Extension Spring (1-1/2 x 7-3/4)
5743-8
2
(Includes Items # 1, F117 & F166)
Carrier Frame Components
9
10
11
12
13
14
8674-11
7406-1
8669
Lever, Deck Lock, LH
Handle Grip (Red)
Lift Handle
1
2
1
2
4
1
*
Service Part Only
5748-10 Rubber Mat (1-1/2 x 6)
5740-2
8661-2
** May be ordered as a kit for dealer installation. Contact your
Deck Pin Bushing (5/8)
48" Carrier Frame (Less Pivots)
(Includes Item # 12)
48" Carrier Frame w/Forks (Less Pivots)
(Includes Items # 12, 21-23, 25,
F055, F068 & F098)
Walker dealer.
*** Item used with DM42Aand DM42B Mulching Decks only
8661-1
*
NOTE: The 48 Inch Carrier Frame is also used on the DM42A
Mulching Deck and DM42B Mulching Deck.
15
8674-10 Lever, Deck Lock, RH
1
Caster Wheel Components
16
17
18
19
5714-7
5714-5
5830-3
5715-4
Bearing Cap
4
2
2
2
Bearing, Caster Wheel
Grease Fitting (45 Degree)
Caster Wheel, Pneumatic (8 x 3.00-4)
(Includes Items # 16-18)
5715-10 Tire, Pneumatic (8 x 3.00-4)
*
*
5715-9
5715-3
Tire Tube, Pneumatic (2.80/2.50-4)
Caster Wheel & Tire/No-Flat (8 x 3.00-4) **
5715-11 Tire, Caster Wheel/No-Flat (8 x 3.00-4) **
20
21
22
23
24
25
5714-3
5770-1
8768-1
8037
Axle Spacer Tube
Caster Wheel Fork
Seal (1-3/4 x 1-1/8)
Bearing Cone (3/4 ID)
Bearing Cup (1-3/4 x 1-7/16)
Dust Cap, Deck Caster
2
2
2
4
4
2
8769-1
8769-9
Effective Date 04-01-13
8
Use only genuine Walker® replacement parts.
Download from Www.Somanuals.com. All Manuals Search And Download.
48 INCH COMPLETE CARRIER FRAME ASSEMBLY
.
.
1
.
2
.
.
F166
1
.
3
.
4
3
.
.
.
8
15
.
10
.
F520
F489
.
F117
F317
5
.
F336
F335
F117
.
5
.
.
4
.
25
.
.
.
5
F068
F098
.
.
6
14
7
13
F336
F335
.
5
.
F055
.
23
24
F014
F489
.
24
23
12
F520
F014
.
.
F317
5
.
22
.
F123
.
.
9
F226
8600-
14
21
.
F084
.
.
F020
10
F020
F084
F047
F226
.
.
.
.
F012
11
16
20
19
18
17
16
0 -
6
0
lb
·f
t
(8
1
N
·m
)
8600-9
-1
46
58
0
0 -
6
0
lb
·f
t
(8
1
N
·m
)
8600-9
6-1
584
Refer to DM48
DECK ASSEMBLY, Page 14
8600-28
Refer to DM42A
DECK ASSEMBLY, Page 10 or
DM42B DECK ASSEMBLY, Page 12
Refer to LUBRICATION POINTS, Page 16.
Effective Date 04-01-13
Use only genuine Walker® replacement parts.
9
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DM42A DECK ASSEMBLY
ITEM PART
NO. NO.
DESCRIPTION
NO.
ITEM PART
DESCRIPTION
NO.
REQ’D
NO.
NO.
REQ’D
Gearbox and Drive Components
27
28
29
30
31
5706
Blade Hub & Trash Guard
2
2
2
1
1
8735-10 Rubber Mat (5 x 6)
1
2
8618-1
8619
Cover, PTO Shaft Guard
PTO Shaft Guard
1
1
*
7775-1
8788-1
5701-11
Hitch Pin, LH (Silver) #6
Rubber Mat (1 x 2)
DML42ADeck Housing
(Includes Items # 28 & 30)
Hitch Pin, RH (Gold) #6
Washer Shim (5/8 ID)
8618
PTO Shaft GuardAssembly
(Includes Items # 1, 2, F002 & F025)
U-Joint Shaft, 90 Degree (14-7/8)
(Includes Items # 21, F069 & F295)
3
5285-3
1
32
33
7775-2
5727-1
2
4
4
5
7275-16 U-Joint Tube Assy, Spline
5275-15 U-Joint Tube Assy (9.5" OAL), Spline
(Includes Item # F076)
5704-55 42" Mulch Gearbox and
Tube Assembly, HD
1
1
Fasteners
F002
6
1
10-24 Keps Nut
1/4-20 Keps Nut
6
2
F004
F013
F018
F025
F029
F038
F050
F055
F056
F059
F069
F076
F136
F179
F202
F206
F211
F246
F278
F295
F403
(Includes Items # 7-16, F136,
F179 & F211)
Spline Coupling
3/8-16 Whiz Locknut
5/8-18 Hex Nut
10-24 x 3/8 PPHMS
1/4-20 x 1/2 Hex Bolt
3/8-16 x 1 Hex Bolt
2
2
2
2
4
4
2
2
2
1
*
16
4
4
2
12
2
4
7
8
9
6054
P007
5063
4
4
1
1
1
2
1
1
1
1
4
2
1
Gasket, Cap (Peerless #788030)
Gearbox Connector Tube (8-5/8)
Connecting Shaft (6-1/4)
HD Gearbox (LH Rotation)
Gearbox Cover Support
HD Tee Gearbox, Shear
Connecting Shaft (2")
Gearbox Connector Tube (4-3/8)
HD Gearbox (RH Rotation)
1.375 x .750 x .187 Washer
Rubber Mat (3 x 6)
10
11
12
13
14
15
16
17
18
19
6733-3
5052-8
5704-1
5051-6
6733-1
5062
5053-8
5052-3
5747-11
5785-5
1/4 SAE Washer
5/8 SAE Washer
5/8 Split Lock Washer
3/8 Wave Spring Washer
3/32 x 1/2 Cotter Pin
3/8-16 x 5/8 SQH Set Screw
AN960C416L Washer
1/4-20 x 1 Hex Bolt
10-24 x 5/8 SHC Screw, GR5 SS
#2 x 3/16 Drive Pin
42" Gearbox Cover
(Includes Item # 18)
Grease Fitting
1/4-20 x 7/8 Hex Bolt
1/4-20 x 1/2 PTHMS
3/8 Split Lock Washer
3/16 x 1-1/2 Split Spring Pin
1/4-20 x 1/2 PTHMS, SS
20
21
5830
1
*
8067-13 Shear Pin w/Cotter (Set of 5)
(Includes Item # F069)
1
2
Deck Housing Components
*
Service Part Only
22
23
8670
9772
Tilt-Up Hook
1
2
Roller WheelAssembly (2-1/2)
(Includes Item # F059)
Roller WheelAxle Bolt
Deck Serial Number Plate
NOTE: Order Item # 4 to use the splined deck PTO shaft with
Model T23, T25i, T30i, D21d, C19 and B19.
24
25
26
8490-1
NS
2
1
2
*
NOTE: Order Item # 5 to use the splined deck PTO shaft with
5705-28 Blade 22" Mulch, Special
5705-19 DML42ABlade Set W/Hubs
Model S14 and B18.
(Includes Items # 26, 27, F002 & F202)
Effective Date 04-01-13
10
Use only genuine Walker® replacement parts.
Download from Www.Somanuals.com. All Manuals Search And Download.
DM42A DECK ASSEMBLY
.
860
0-
14
.
.
1
.
Refer to 48 INCH
CARRIER FRAME ASSEMBLY,
Page 8
F025
.
F246
4
.
2
F050
.
.
.
19
.
.
F050
F076
.
-1
46
58
6
0
lb
·f
t
(8
1
N
·m
)
F029
.
5
8600-
9
.
18
F002
.
3
.
.
.
21
.
12
16
F295
.
.
.
.
.
F136
.
20
.
F179
F278
.
17
.
F038
.
.
7
.
12
11
.
8
F069
6
15
13
8
14
7
.
.
.
7
F004
.
.
10
22
8
.
.
F136
F403
.
F211
33
.
9
.
8
.
24
8 6 0 0 - 2 8
23
7
F059
.
.
F013
.
.
32
.
28
31
.
30
29
.
.
28
.
F202
.
.
27
Refer to FASTENER LOCTITE APPLICATION &
TORQUE INSTRUCTIONS, Page 19.
F206
26
25
26
F002
.
.
.
27
F055
F056
F018
Refer to LUBRICATION POINTS, Page 16.
Effective Date 04-01-13
Use only genuine Walker® replacement parts.
11
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DM42B DECK ASSEMBLY
ITEM PART
NO. NO.
DESCRIPTION
NO.
ITEM PART
DESCRIPTION
NO.
REQ’D
NO.
NO.
REQ’D
Gearbox and Drive Components
28
5705-11
Blade, 22" (Upper Mulching)
2
5705-12 42DML Blade Set W/Hubs
(Includes Items # 26-28, F002 & F202)
Hitch Pin, LH (Silver) #6
8735-10 Rubber Mat (5 x 6)
8788-1 Rubber Mat (1 x 2)
*
1
2
8618-1
8619
8618
Cover, PTO Shaft Guard
PTO Shaft Guard
PTO Shaft GuardAssembly
(Includes Items # 1, 2, F002 & F025)
U-Joint Shaft, 90 Degree (14-7/8)
(Includes Items # 21, F069 & F295)
1
1
*
29
30
31
32
7775-1
2
2
1
1
3
5285-3
1
5701-13 DML42B Deck Housing
(Includes Items # 30 & 31)
4
5
7275-16 U-Joint Tube Assy, Spline
5275-15 U-Joint Tube Assy (9.5" OAL), Spline
(Includes Item # F076)
1
1
33
34
7775-2
5727-1
Hitch Pin, RH (Gold) #6
Washer Shim (5/8 ID)
2
4
6
5704-54 42" Mulch Gearbox and
Tube Assembly, HD
1
Fasteners
F002
(Includes Items # 7-16, F136,
F179 & F211)
10-24 Keps Nut
1/4-20 Keps Nut
6
2
F004
F013
F025
F029
F038
F050
F056
F059
F069
F076
F136
F179
F202
F206
F211
F246
F278
F295
F403
F404
7
8
9
6054
P007
5063
Spline Coupling
4
4
1
1
1
2
1
1
1
1
4
2
1
3/8-16 Whiz Locknut
10-24 x 3/8 PPHMS
1/4-20 x 1/2 Hex Bolt
3/8-16 x 1 Hex Bolt
2
2
2
4
4
2
2
1
*
16
4
4
2
12
2
4
1
2
Gasket, Cap (Peerless #788030)
Gearbox Connector Tube (8-5/8)
Connecting Shaft (6-1/4)
HD Gearbox (LH Rotation)
Gearbox Cover Support
Tee Gearbox, Shear
10
11
12
13
14
15
16
17
18
19
6733-3
5052-5
5704-1
5051-6
6733-1
5062
5053-5
5052-3
5747-11
5785-5
1/4 SAE Washer
5/8 Split Lock Washer
3/8 Wave Spring Washer
3/32 x 1/2 Cotter Pin
3/8-16 x 5/8 SQH Set Screw
AN960C416L Washer
1/4-20 x 1 Hex Bolt
Connecting Shaft (2")
Gearbox Connector Tube (4-3/8)
HD Gearbox (RH Rotation)
1.375 x .750 x .187 Washer
Rubber Mat (3 x 6)
42" Gearbox Cover
(Includes Item # 18)
10-24 x 5/8 SHC Screw, GR5 SS
#2 x 3/16 Drive Pin
1/4-20 x 7/8 Hex Bolt
1/4-20 x 1/2 PTHMS
3/8 Split Lock Washer
3/16 x 1-1/2 Split Spring Pin
1/4-20 x 1/2 PTHMS, SS
5/8-18 Jam Nut
20
21
5830
Grease Fitting
1
*
8067-13 Shear Pin w/Cotter (Set of 5)
(Includes Item # F069)
Deck Housing Components
2
22
23
8670
9772
Tilt-Up Hook
1
2
*
Service Part Only
Roller WheelAssembly (2-1/2)
(Includes Item # F059)
Roller WheelAxle Bolt
Deck Serial Number Plate
Blade Hub & Trash Guard
NOTE: Order Item # 4 to use the splined deck PTO shaft with
24
25
26
27
8490-1
NS
5706
2
1
2
2
Model T23, T25i, T30i, D21d, C19 and B19.
NOTE: Order Item # 5 to use the splined deck PTO shaft with
5705-10 Blade, 21" (Lower Mulching)
Model S14 and B18.
Effective Date 04-01-13
12
Use only genuine Walker® replacement parts.
Download from Www.Somanuals.com. All Manuals Search And Download.
DM42B DECK ASSEMBLY
.
86
00
-1
4
.
.
1
Refer to 48 INCH
CARRIER FRAME ASSEMBLY,
Page 8
F025
.
.
F246
F050
4
2
.
.
19
.
.
F050
F076
.
.
-1
46
58
6
0
lb
·f
t
(8
.
1
N
·m
)
F029
5
8600
-9
.
18
.
F002
3
.
.
.
.
21
12
16
F295
.
.
F136
.
.
.
.
20
F179
F278
F038
.
.
17
.
.
.
7
.
12
.
11
8
.
F069
6
15
13
8
14
7
.
7
.
.
F004
.
10
.
22
8
.
F136
.
F403
F211
34
.
9
.
.
8
.
24
0
- 2
23
7
F059
.
.
F013
.
.
33
30
-2
0
32
.
31
29
30
.
.
.
F202
.
.
26
.
27
Refer to FASTENER LOCTITE APPLICATION &
TORQUE INSTRUCTIONS, Page 19.
F206
25
28
26
28
F002
.
.
F056
F404
27
Refer to LUBRICATION POINTS, Page 16.
Effective Date 04-01-13
Use only genuine Walker® replacement parts.
13
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DM48 DECK ASSEMBLY
ITEM PART
NO. NO.
DESCRIPTION
NO.
ITEM PART
DESCRIPTION
NO.
REQ’D
NO.
NO.
REQ’D
Gearbox and Drive Components
28
29
30
31
32
5706-6
7775-1
Mulch Blade Hub
Hitch Pin, LH (Silver) #6
2
2
2
1
1
1
2
8618-1
8619
Cover, PTO Shaft Guard
PTO Shaft Guard
1
1
*
8735-10 Rubber Mat (5 x 6)
8788-1
7702-11
Rubber Mat (1 x 2)
8618
PTO Shaft GuardAssembly
(Includes Items # 1, 2, F002 & F025)
48 DML Deck Housing
(Includes Items # 30 & 31)
Hitch Pin, RH (Gold) #6
Washer Shim (5/8 ID)
3
7285-15 U-Joint ShaftAssy, 90 Degree, Spline
(Includes Items # 22, F069 & F295)
7275-16 U-Joint Tube Assy, Spline
5275-15 U-Joint Tube (9.5" OAL), Spline
(Includes Item # F076)
1
33
34
7775-2
5727-1
2
4
4
5
1
1
Fasteners
F002
6
5704-61 HD Gearbox and Tube Assembly
(Includes Items # 8-17, F136,
1
10-24 Keps Nut
1/4-20 Keps Nut
6
2
F004
F013
F025
F029
F038
F050
F055
F056
F059
F069
F076
F136
F179
F202
F206
F211
F246
F278
F295
F403
F404
F179 & F211)
7600-20 Riser Plate (3/16)
3/8-16 Whiz Locknut
10-24 x 3/8 PPHMS
1/4-20 x 1/2 Hex Bolt
3/8-16 x 1 Hex Bolt
1/4 SAE Washer
5/8 SAE Washer
5/8 Split Lock Washer
3/8 Wave Spring Washer
3/32 x 1/2 Cotter Pin
3/8-16 x 5/8 SQH Set Screw
AN960C416L Washer
1/4-20 x 1 Hex Bolt
2
2
2
4
4
2
2
2
7
8
9
2
4
4
1
1
1
2
1
1
1
1
4
2
1
6054
P007
5066
6733-6
5052-5
5704-1
5051-6
6733-2
5061
Spline Coupling
Gasket, Cap (Peerless #788030)
Gearbox Connector Tube (9-5/16)
Connecting Shaft (7")
HD Gearbox (LH Rotation)
Gearbox Cover Support
10
11
12
13
14
15
16
17
18
19
20
HD Tee Gearbox, Shear
1
Connecting Shaft (4-1/8)
Gearbox Connector Tube (6-11/16)
HD Gearbox (RH Rotation)
1.375 x .750 x .187 Washer
*
16
4
4
2
12
2
4
1
2
5053-5
5052-3
10-24 x 5/8 SHC Screw, GR5 SS
#2 x 3/16 Drive Pin
5747-12 Rubber Mat (3 x 6)
7785-3
48" Gearbox Cover
(Includes Item # 19)
Grease Fitting
1/4-20 x 7/8 Hex Bolt
1/4-20 x 1/2 PTHMS
3/8 Split Lock Washer
3/16 x 1-1/2 Split Spring Pin
1/4-20 x 1/2 PTHMS, SS
5/8-18 Jam Nut
21
22
5830
1
*
8067-13 Shear Pin w/Cotter (Set of 5)
(Includes Item # F069)
2
Deck Housing Components
*
Service Part Only
23
24
8670
5162-11
Tilt-Up Hook
1
2
Roller Wheel (5" Poly)
(Includes Item # F059)
Roller WheelAxle Bolt
Deck Serial Number Plate
NOTE: Order Item # 4 to use the splined deck PTO shaft with
Model T23, T25i, T30i, D21d, C19 and B19.
25
26
27
8490
NS
2
1
2
*
NOTE: Order Item # 5 to use the splined deck PTO shaft with
7705-20 Blade 25", Mulch
7705-21 48 DML Blade Set with Hubs
Model B18.
(Includes Items # 27, 28, F002 & F202)
Effective Date 04-01-13
14
Use only genuine Walker® replacement parts.
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DM48 DECK ASSEMBLY
86
00
-1
4
.
.
F246
F050
1
.
Refer to 48 INCH
CARRIER FRAME ASSEMBLY,
Page 8
F025
.
.
.
2
20
.
.
6
0
lb
·f
t
(8
1
N
·m
4
)
F050
86
00
-9
.
-1
46
58
F029
.
.
.
F002
F076
.
5
19
.
13
.
.
17
3
F136
.
.
.
22
21
.
.
F278
F295
18
.
F179
F038
.
.
.
.
.
8
.
.
9
13
F069
6
.
16
.
14
8
9
15
8
.
12
7
.
.
.
11
F004
9
.
.
.
23
F136
.
34
F211
F403
.
10
24
.
9
24
.
.
8
F059
F013
25
.
.
.
.
33
30
32
31
30
.
29
F202
.
.
.
.
F206
26
28
Refer to FASTENER LOCTITE APPLICATION &
TORQUE INSTRUCTIONS, Page 19.
.
28
27
.
.
.
27
F002
F055
F056
F404
Refer to LUBRICATION POINTS, Page 16.
Effective Date 04-01-13
Use only genuine Walker® replacement parts.
15
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LUBRICATION POINTS
ITEM
NO.
LOCATION
LUBRICATION
TYPE
NO.
ITEM
NO.
LOCATION
LUBRICATION
TYPE
NO.
PLACES
PLACES
36", 42", 48" Assemblies
*
Gearboxes are permanently lubricated and sealed requiring
no scheduled lubrication. Oil level should be checked only
when an oil leak is noted.
1
2
3
4
5
6
7
Deck Caster Wheel Fork Pivot
Blade Drive Gearbox
Tee Gearbox, Deck
Grease
Oil*
2
2
1
2
1
4
2
Oil*
** Grease every eight (8) hours.
Deck Caster Wheel Bearing
Grease
Universal Joint ShaftAssembly Grease**
PivotAssembly, Tilt-Up Deck
Deck SupportArm Socket
NOTE: Exact location of some Lubrication Points may vary slightly
from those shown in the illustration. Model DM48 is shown
for reference only; for further information on location of
parts not shown here, refer to the parts listings for individual
Carrier Frames and DeckAssemblies.
Grease
Grease
1
1
4
3
2
2
4
5
36", 42", 48"
Assemblies
6
6
7
7
Effective Date 04-01-13
Use only genuine Walker® replacement parts.
16
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H24d, H25 AND H27i DECK ARM ADAPTER KIT
ITEM PART
DESCRIPTION
NO.
ITEM PART
NO. NO.
DESCRIPTION
NO.
NO.
NO.
REQ’D
REQ’D
Kit
2430-10 Deck Arm Adapter Kit
NOTE: Installation of 2430-10 on Walker Models H24d, H25 and
Includes Items # 1-7 and instructions. May be ordered as a kit for
dealer installation. Contact your Walker dealer.
H27i allows the use of the DM48 deck.
1
2
3
4
5
6
7
2744-2
2775
Counter Weight Spring Extension
Lynch Pin (5/16 x 1-1/4)
DeckArmAdapter, LH
Hitch Pin (#6)
DeckArmAdapter, RH
1/4" Quick Link
1
2
1
2
1
1
1
2431-1
5775-2
2430-1
2744-4
2744-5
Chain
To Tilt-Up Latch
(Used in Tilt-Up Position)
.
7
.
6
ANT ons
IMPORT
)
um
Recomm
m
endati (AKI
2
um M)/
(R+
axi
m
Fuel
m
82-5
50
axi
hi
m
Ethanol gher
(RO
N)
10% MTBEor
in
15%
m
Octane
87
90
Octane
To Tilt-Up Hook
.
(Used in Tilt-Up Position)
°
.
2
.
5
1
.
2
4
.
3
4
Effective Date 04-01-13
Use only genuine Walker® replacement parts.
17
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BLADE USAGE CHART
6
0
lb
·f
t
(8
0
1
N
·m
)
1
5846-
8600-9
2
0
F202
Refer to DM36
DECK ASSEMBLY,
Page 6
Right-Hand Blade
Left-Hand Blade
F002
F055
F056
8 0
6
0
lb
·f
t
(8
1
N
·m
)
F018
86
00
-9
1
5846-
8600-28
F202
Refer to DM48
DECK ASSEMBLY, Page 14
Right-Hand Blade
Left-Hand Blade
F002
F055
F056
F404
TWO BLADE DECKS
DM36
RH BLADE
5705-23
LH BLADE
5705-23
BLADE SET
DM42A
5705-28
5705-28
5705-19
5705-12
7705-21
5705-11 (Upper Blade)
5705-10 (Lower Blade)
5705-11 (Upper (Blade)
5705-10 (Lower Blade)
DM42B
DM48
7705-20
7705-20
Right hand and left hand orientated with operator on seat.
All blade sets include 5706 (Blade Hub & Trash Guard), F002 & F202 unless otherwise specified.
Effective Date 04-01-13
18
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FASTENER LOCTITE® APPLICATION & TORQUE INSTRUCTIONS
ITEM
NO.
DESCRIPTION
ITEM
NO.
DESCRIPTION
HD Gear Drive Assemblies DM42A, DM42B, DM48
DM Deck Assemblies
1
Apply Loctite® Threadlocker # 242 (Blue) to Item # 1 used on
HD Gearbox Connector Tubes. Torque to 115 lb·in.
(13.0 N·m).
3
Torque P/N F018 (5/8-18 Hex Nut) or F404 (5/8-18 Jam Nut,
used on underside of blades) to 60 lb·ft (81.4 N·m). DO NOT
apply Loctite®.
DM36 Gear Drive Assembly
Apply Loctite® Threadlocker # 242 (Blue) to P/N F211
NOTE: Model DM48 is shown here. Refer to individual deck
assemblies for exact locations and quantities of items listed
above.
2
(1/4-20 x 7/8 Hex Bolt, used on Gearbox Connector Tubes)
prior to assembly. Torque to 90 lb·in. (10.2 N·m).
Refer to HD
Gear Drive Components
(DM42A, DM42B and DM48 Models)
Refer to
Gear Drive Components
(DM36 Models)
1
1
2
2
6
0
-
6
0
lb
·f
t
(8
1
N
·m
)
86
00
-9
-1
46
58
DM Deck Assemblies
3
Effective Date 04-01-13
Use only genuine Walker® replacement parts.
19
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MAINTENANCE AND SERVICE RECORD SHEET
DATE
SERVICE
ITEM
ENGINE
HOURS
______________________________________________________________________________________________________________
______________________________________________________________________________________________________________
______________________________________________________________________________________________________________
______________________________________________________________________________________________________________
______________________________________________________________________________________________________________
______________________________________________________________________________________________________________
______________________________________________________________________________________________________________
______________________________________________________________________________________________________________
______________________________________________________________________________________________________________
______________________________________________________________________________________________________________
______________________________________________________________________________________________________________
DECK / TRACTOR COMPATIBILITY CHART
DM36
DM42A
DM42B
DM48
X
X
X
X
B18
B19
X
X
X
X
X
X
X
X
B23i
*
*
*
*
*
*
S14 GHS
C19 GHS
T23 SD
T23 GHS
T25i SD
T25i GHS
T30i SD
T30i GHS
D21d SD
D21d GHS
H25
*
X
X
X
X
*
*
*
*
X
X
X
X
*
*
*
*
X
X
X
X
*
*
*
*
X
X
X
X
*
*
*
*
**
**
**
H27i
H24d
X
Deck and tractor are fully compatible.
*
When using this deck on GHS tractors, installation of P/N 7541 (Blower Lockout Kit) is recommended.
Contact your Walker dealer.
** Decks that are compatible with Models H24d, H25 and H27i using Kit # 2430-10 (DeckArmAdapter Kit).
Effective Date 04-01-13
Use only genuine Walker® replacement parts.
20
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LIMITED WARRANTY
FOR
WALKER
COMMERCIAL RIDER MOWER
1.
2.
WHAT THIS WARRANTY COVERS, AND FOR HOW LONG:
Walker Manufacturing company will, at its option, repair or replace, without charge, any part covered by this warranty which
is found to be defective in material and/or workmanship within one (1) year after date of sale to the original retail purchaser
unless the product is used for rental purposes, in which case this warranty is limited to ninety (90) days. At Walker’s request,
customer will make the defective part available for inspection by Walker and/or return the defective part to Walker, transpor-
tation charges prepaid. All parts and components of the Walker Mower are covered by this warranty.
WHAT THIS WARRANTY DOES NOT COVER:
A. This warranty does not cover defects caused by depreciation or damage caused by normal wear, accidents, improper
maintenance, improper use or abuse of the product, alterations, or failure to follow the instructions contained in the
Operator’s Manual for operation and maintenance.
B. The customer shall pay any charges for making service calls and/or for transporting the mower to and from the place
where the inspection and/or warranty work is performed.
3.
4.
HOW TO OBTAIN SERVICE UNDER THIS WARRANTY:
Warranty service can be arranged by contacting the dealer where you purchased the mower or by contacting Walker Man-
ufacturing Company, 5925 East Harmony Road, Ft. Collins, CO 80528. Proof of the date of purchase may be required to
verify warranty coverage.
WARRANTY LIMITATION:
A. THERE IS NO OTHER EXPRESS WARRANTY.ANY WARRANTY THAT MAY BE IMPLIED FROM THIS PURCHASE
INCLUDING MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE IS HEREBY LIMITED TO THE
DURATION OF THIS WARRANTY AND TO THE EXTENT PERMITTED BY LAW ANY AND ALL IMPLIED
WARRANTIES ARE EXCLUDED. Some states do not allow limitations on how long an implied warranty lasts, so the
above limitations may not apply to you.
B. WALKER WILL NOT BE LIABLE FOR ANY INCIDENTAL, CONSEQUENTIAL, OR SPECIAL DAMAGES AND/OR
EXPENSES IN CONNECTION WITH THE PURCHASE OR USE OF THE MOWER. Some states do not allow the
exclusion or limitation of incidental or consequential damages, so the above limitation(s) or exclusion(s) may not apply
to you.
C. Only the warranty expressed in this limited warranty shall apply and no dealer, distributor, or individual is authorized to
amend, modify, or extend this warranty in any way. Accordingly, additional statements such as dealer advertising or
presentations, whether oral or written, do not constitute warranties by Walker, and should not be relied upon.
D. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
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WALKER MFG. CO. • 5925 E. HARMONY ROAD, FORT COLLINS, CO 80528 • (970) 221-5614
PRINTED IN USA
©2014 WALKER MFG. CO
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