User Guide

Model 8720/8865 -39-

KEY PART NO. DESCRIPTION QTY

1 914-3811 2-1/2" Bearing 4-Bolt 1

2 910-3754-HD 8720 3rd Reduction Weldment 1

3 925-3719-4 3/4-10 x 3-1/2" Machine Bolt-Special 1

4 912-0008 140C12 Idler Sprocket 1

4A 910-0006-1 Idler Bearing 2

5 910-0087 140B28 2-1/2" Bore Sprocket 1

6 914-3811 2-1/2" Bearing 4-Bolt 1

7 805-0075-Z 3/4" Flat Washer AR

8 914-3807A 2-1/2" Round Bearing 1

9 925-3732 Tightener Bolt Welded Assembly 1

10 925-3841 Outer Spring Tightener Guide 1

11 29-0009 Compression Spring 1

12 925-3719 #140 Chain Tightener Bracket Assembly 1

13 910-0100 140B35 Shear Sprocket Assembly 1

13A 831-5618-1.75 9/16-18 x 1-3/4" Allen Head Cap Screw Grade 8 (Prior to Serial

#SI088720/8865287)

831-5618-2.25 9/16-18 x 2-1/4" Allen Head Cap Screw Grade 8 (Prior to Serial

#SI088720/8865287)

831-6318-1.75 5/8-18 x 1-3/4" Allen Head Cap Screw Grade 8 (Serial

#SI088720/8865287 & Later)

13B 884-5618 9/16-18 Top Locknut Grade 8 (Prior to Serial #SI088720/8865287) AR

884-6318 5/8-18 Top Locknut Grade 8 (Serial #SI088720/8865287 & Later) AR

14 911-0067 #140-80 Roller Chain, Left Auger Chain 1

15 933-3701 3" Retaining Ring 1

16 933-3704 Front Auger Washer Steel 1

17 925-3731 #140 Tightener Angle Welded Assembly 1

18 913-3701 Nylon Bushing 3" ID x 4" OD x 3-3/8" Long 1

19 925-3766 Front Bushing Holder Assembly W/Bushing 1

20 933-3644 Grease Line, Left Auger Bushing Holder 1

21 933-3641 Grease Line, 2-1/2" 3rd Auger Bearing 1

22 901-3701-36 Tightener Slide Welded Assembly 2

23 35-0024 ½ x ½ x 2-1/2" Square Key 1

FINAL REDUCTION, LH AUGER & THIRD AUGER DRIVE