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Manafacture: MTD File size: 1.1 mb File name: Language of manual:

x .86" Lg. 49 736-0116 FI-Wash. .635" I.D. x .93" O.D. 103 721-0168 Bearing Seal Only 50 736-0169 L-Wash. 3/8” I.D.* 104 736-0262 FI-Wash. 3/8” I.D. x .87" O.D. 51 736-0185 FI-Wash. .406" I.D. x .75" O.D. 106 710-0895 Hex AB-Tap Scr. 1/4 x .75” Lg. 52 750-0497 Spacer .44" Lg. (636) 53 781-0162 Jack Stand ‘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 5 Model 638 7 A — Page 6 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 Ba...

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