Model 638 – MTD 245-630-000 User Manual
Page 7
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Model 638
PARTS LIST FOR MODEL 638 LOG SPLITTER
REF.
NO.
PART
NO.
CODE
DESCRIPTION
REF.
NO.
PART
NO.
CODE
DESCRIPTION
1
712-0359
Slotted Nut 3/4-16 Thd.
55
781-0370A
Locking Rod
2
714-0162
Cotter Pin 5/32" Dia.
57
723-0405
Filter Element
3
734-0873
Hub Cap
58
723-0406
Filter Head
4
734-1016
Wheel Ass’y. Comp.
60
727-0443
Return Hose 3/4" I.D. x 44" Lg.
734-0872
Tire Only
61
781-0538
Hose Guard
734-1017
Rim Only
62
681-0014
Vertical Beam Weldment
734-0255
Air Valve Only
63
737-0264
90° Adapter (Male)
5
736-0351
FI-Wash. .76" I.D.
X
1.5" O.D.
64
726-0199
Hose Clamp .37" Dia.
6
741-3028
Bearing Cone
65
751-0535-15
Fuel Line (6" Lg.)
7
736-0921
L-Wash. 1/2" I.D.*
66
714-0470
Cotter Pin 1/8" Dia.
8
737-0192
90° Solid Male Adaptor
67
781-0535
Tank Mtg. Brkt.
9
737-0238
Pipe Nipple 1/2 NPT
68
738-0805
Hinge Pin 1/2 x 4.8" Lg.
10
741-3029
Bearing Cup
69
751-0570
Fuel Tank Ass’y.
11
736-0192
FI-Wash. ,531" I.D. x .94" O.D.
70
781-0536
Support Brkt.
12
710-0514
Hex Cap Scr. 3/8-16x1" Lg.
71
710-0253
Hex Bolt 3/8-16
X
1" Lg.
13
781-0525
Dislodger
72
751-0580
Muffler Guard
15
710-1018
Hex Bolt 1/2-20
X
2.75" Lg.
73
710-0117
Hex Bolt 5/16-24
X
1" Lg.
(Grade 8)
74
710-0237
Hex Bolt 5/16-24 x .62" Lg.
16
710-1032
Hex Bolt 3/8-24 x 1.5" Lg.
75
710-1253
Hex Bolt 5/16-24x5.25" Lg.
17
712-0239
Hex L-Nut 1/2-20 Thd.
76
712-0123
Hex Nut 5/16-24 Thd.
19
712-3001
Hex Jam Nut 3/8-24 Thd.
77
714-0114
Sq.-Key 1/4"
X
2" Lg.
(Grade 5)
78
717-0462
Flexible Coupling
21
732-0583
Comp. Spring 4" Lg.
79
718-0248
Gear Pump
23
781-0323B
Wedge Ass’y-
80
719-0315
Coupling Shield
24
781-0537
Back Plate
81
726-0132
Hose Clamp 5/8"
25
781-0350A
Fixed Side Gib
82
727-0451
Suction Hose 1" I.D.
26
781-0351
Adjustable Gib
83
727-0452
High Pressure Hydraulic Hose
27
781-0352A
Adjustable Gib Shim
48"
28
781-0356
Floating Gib Plate
84
736-0119
L-Wash. 5/16" I.D.*
29
714-0203
External Cotter Pin
85
781-0097
Rear Coupling Support Brkt.
30
715-0216
Cylinder Mounting Pin
87
710-0157
Hex Bolt 5/16-24
X
.75" Lg.
31
718-0247
Hydraulic Cylinder
88
710-0409
Hex Bolt 5/16-24
X
1.75" Lg.
32
717-0899
Control Valve
89
—
Engine
33
727-0323
Metal Pressure Tube
90
736-0159
FI-Wash. .344" I.D. x .875"
34
781-0526
Hose Guard
O.D.
35
737-0153
Return Elbow
91
737-0236
L-Vent Pipe Plug
36
737-0279
Adapter
92
735-0639
Spark Plug Boot (Optional)
37
737-0235
3/4" Hose Barb.
93
781-0556
Fender
38
726-0174
Hose Clamp 1.5" O.D.
94
681-0008
Support Ass’y.
39
710-0521
Hex Bolt 3/8-16x3" Lg.
95
681-0011
Frame Weldment
(Grade 8)
96
720-0235
Grip
40
710-3153
Hex Bolt 3/8-16x4.75" Lg.
97
747-0583
Control Handle
41
710-0944
Hex Bolt 3/8-16x4.25" Lg.
102
750-0750
Spacer 1/2" I.D. x .86" Lg.
44
712-0798
Hex Nut 3/8-16 Thd.
103
721-0168
Bearing Seal Only
45
713-0433
Chain—Tow Hitch
104
736-0262
FI-Wash. 3/8" I.D. x .87" O.D.
46
715-0116
Roll Pin
105
681-0006
Jack Stand
47
727-0311
Hitch Coupler
106
710-0895
Hex AB-Tap Scr. 1/4 x 3/4" Lg.
49
736-0116
FI-Wash. .635" I.D. x .93" O.D.
107
710-0200
Hex Wash. Hd. Scr. #8 x .5" Lg.
50
736-0169
L-Wash. 3/8" I.D.*
108
710-0289
Hex Bolt 1/4-20 x .5" Lg.*
52
750-0497
Spacer .445" Lg.
109
736-0142
FI-Wash. .25" I.D. x .5" O.D.
54
781-0368A
Tongue Tube
110
781-0558
Jack Stand Brkt.
‘For faster service obtain standard nuts, bolts and washers locally.
If these items cannot be obtained locally, order by part number
and size as shown on parts list.
7A — Page 7