Gravely: Quality Machines for Quality Work...

From 1920 through 1966 all Gravely walk-behind tractors and the Westchester riding tractor used engines designed and built by Gravely. Starting with the Commercial 10 walk-behind and 400 series riders, and continuing through the end of walk-behind and riding tractor production, Gravely used a variety of engines from Kohler, Onan, Briggs & Stratton, and Robin.

31 Dec 12

Robin Engines

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Written by Geoffrey Mack

Identification

Click the model number for more information from the Robin America web site.

Owner's Manuals

Robin Model EH12-2D/12-2B, EH17-2D/17-2B, EH25-2D/25-2B Instructions For Use (Sep 1997) 990 KB (posted 07/11/10)

Robin Model EH36D/36B, EH41D/41B Instructions For Use (May 1998) 943 KB (posted 07/11/10)

Robin Model EH63D, EH64D, EH65D Instructions For Use (Dec 2001) 761 KB (posted 07/11/10)

Service Manuals

Robin Service Manual Models EH12-2, EH17-2, EH25-2 Engines (May 1999) 2.9 MB (posted 07/11/10)

Robin Service Maniual Models EH36, EH41 Engines (Apr 1999) 2.9 MB (posted 07/11/10)

Robin Service Manual Models EH63, 64, 65 and EH72 Engines 10.6 MB (posted 07/11/10)

Parts Lists

Robin Parts Manual Model EH25-2 Engine (Jul 1999) 528 KB (posted 07/11/10)

Robin Parts Manual Models EH41, EH36 Engines (May 1999) 544 KB (posted 07/11/10)

Robin Parts Manual Models EH63, EH64, EH65, EH72 Engines (Jul 2005) 1.5 MB (posted 07/11/10)

 
31 Dec 12

Briggs & Stratton Engines

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Written by Geoffrey Mack

Identification

The B&S 16 HP single-cylinder Model 326437 is used on the 816S, 8162 and 8163 riding tractors.

The B&S 16 HP Vanguard V-Twin Model 303447 is used on the Professional 16 walk-behind.

Owner's Manuals

Operating & Maintenance Instructions Model Series 233400, 243400 & 326400 (Jul 1991) 1 MB (posted 05/14/09)

Operating & Maintenance Instructions Model Series 290000 300000 350000 & 380000 (2001) 610 KB (posted 04/22/11)

Parts Lists

Gravely Tractor Engine Parts List Briggs And Stratton Model No. 326457 Type 0248-01 (Sep 1977) 507 KB (posted 04/22/11)

Illustrated Parts List Industrial/Commercial Model Series 326400 to 326499 (Oct 1985) 3 MB (posted 04/22/11)

Illustrated Parts List Model Series 326400 (Mar 2002) 1.4 MB (posted 05/14/09)

Illustrated Parts List Model Series 326400 (Aug 2007) 1.1 MB (posted 05/14/09)

Illustrated Parts List Model Series 303400, Type Numbers 0021 through 1454 (Aug 2007) 2.6 MB (posted 04/22/11)

 
31 Dec 12

Kohler Engines

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Written by Geoffrey Mack

Identification

Kohler Engines Used By Gravely 160 KB (posted 07/04/06)

Owner's Manuals

Kohler Owner's Manual, Models K91, K161, & K181 3.1 MB (posted 07/04/06)

Kohler Model K241, K301, K321 Engine Owner's Manual (Undated) 3/8 MB (posted 07/18/09)
Includes information on the starter-generator as used on the Commercial 10

Kohler Owner's Manual, Models K241, K301, K321, & K341 (Aug 1997) 3.2 MB (posted 07/04/06)

Kohler Owner's Manual, Models KT17 & KT19 Series II 3 MB (posted 07/04/06)

Kohler Owner's Manual, Models K482 & K582 3.5 MB (posted 07/04/06)

Kohler Owner's Manual, Magnum 8, 12, 16 HP Horizontal Crankshaft 496 KB (posted 07/04/06)

Kohler Owner's Manual, Magnum 18 & 20 HP Horizontal Crankshaft 1.3 MB (posted 07/04/06)

Service Manuals

Kohler Engines: A Guide To Engine Rebuilding (Sep 1998) 2 MB (posted 12/22/11)

Kohler Single Cylinder Engine Service Manual, K91, K141, K161, K181, K241, K301, K321 (Apr 1972) 18.2 MB (posted 12/03/08)(new scan 07/18/09)
This edition has good information on the starter-generator as used on the Commercial 10.

Kohler Single Cylinder Engine Service Manual, K91, K141, K161, K181, K241, K301, K321, K341 (Nov 1992) 14.2 MB (posted 07/04/06)
More recent info about the Kohler K-Series singles, but does not include the starter-generator used on the Commercial 10. Fine for Commercial 10A and later.

Kohler Model K361 Service Manual 2.1 MB (posted 07/04/06)

Kohler Twin Cylinder Engine Service Manual, Models K482, K532, K582, K662 3.8 MB (posted 07/04/06)

Kohler Twin Cylinder Engine Service Manual, Models KT17 & KT19 Series II & Models KT17, KT19, KT21 5 MB (posted 07/04/06)

Kohler K-Series - Twin Cylinder Torque Values & Sequences for Fasteners 74 KB (posted 10/23/10)
The origin of this document is unclear. I have not been able to contact the company mentioned in the document.

Kohler Single Cylinder Engine Service Manual, Magnum Models M8, M10, M12, M14, M16 15.1 MB (posted 07/04/06)

Kohler Twin Cylinder Engine Service Manual, Magnum Models M18 & M20 13.2 MB (posted 07/04/06)

Kohler Service Manual, Command 11, 12.5, 14 HP Horizontal Crankshaft 9.9 MB (posted 07/04/06)

Kohler Service Manual, Command Pro CS Series 4 - 12 HP Horizontal Crankshaft 6.7 MB (posted 07/04/06)

Parts Lists

Kohler Engines: Selection Guide Model K301 12 HP Engine Specs 4710-47835 (Sep 1995) 814 KB (posted 12/22/11)
Replacement engines, service engines, short blocks, miniblocks.

Kohler Engines: Parts Manual K301 12 HP Specs 4710-47835 (Sep 1992) 5.9 MB (posted 12/22/11)

Gravely Kohler Engine Parts List Model K301S 12 H.P. Electric Start Spec 47832 (Jan 1986) 1.2 MB (posted 07/31/11)

Gravely Kohler Engine Parts List, Model M18S 18 HP, Spec 24590 464 KB (posted 07/04/06)

Gravely Kohler Engine Parts List, Model M20S 20 HP, Spec 49562 708 KB (posted 07/04/06)

 
31 Dec 12

Onan Engines

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Written by Geoffrey Mack

Identification

Identifying Your Gravely-Onan Engine 64 KB (posted 07/04/06)
Shows what Onan engines were used in which Gravely models.

Combination Manuals

Onan Operator's / Service Manual and Parts Catalog for Series CCKA Industrial Engines (Dec 1979) 18 MB (posted 03/15/11)
Combined operator's, service, and parts manual for CCKA-MS/1831G, CCKA-MS/1897G, CCKA-MS/1949G, CCKA-MS/2043G, CCKA-MS/2111G, CCKA-MS/2567G, CCKA-MS/2813J, CCKA-MS/3110J, and CCKA-MS/3612J. These are the specific CCKA engines used by Gravely.

Onan Operator's / Service Manual and Parts Catalog for Series CCKA Industrial Engines (Dec 1979) 32.4 MB (posted 03/15/11)
Same as above, but higher quality scan. May print better on some printers, but may not look as good when viewed in some web browsers.

Service Manuals

Onan Service Manual CCK CCKA CCKB Engines (Mar 1986) 4.9 MB (posted 08/14/10)

Onan Service & Parts Catalog Series NB Industrial Engines Models NB-MS/1846A & NB-MS/1847A 15.9 MB (posted 01/04/08)

Onan Service Manual, B43M & B48M Engine (May 1988) 2.7 MB (posted 07/04/06)

Onan Electronic Ignition Upgrade 356 KB (posted 07/04/06)

Parts Lists

Onan Parts Catalog For Series CCKA Industrial Engines 4.6 MB (posted 07/04/06)
Undated, but covers the specific CCKA-MS specifications used by Gravely.

Onan Parts Manual CCK/CCKA Industrial Engine Spec A-J (Jun 1986) 7.7 MB (posted 07/10/10)
Onan CCK/CCKA parts catalog 927-0253.

Onan CCK/CCKA Special/Supplementary Parts Lists for Specifications 1-2737 2.6 MB (posted 01/05/12)
Supplemental parts lists to be used with Onan catalog 927-0256 (above)

Onan CCK/CCKA Special/Supplementary Parts Lists for Specifications 2740-3166 2.5 MB (posted 01/05/12)
Supplemental parts lists to be used with Onan catalog 927-0256 (above)

Onan CCK/CCKA Special/Supplementary Parts Lists for Specifications 3167-3718 2.5 MB (posted 01/05/12)
Supplemental parts lists to be used with Onan catalog 927-0256 (above)

Onan Parts Manual B43M-GA016 Industrial Engine Spec A-C (Nov 1988) 6.2 MB (posted 01/28/11)

Onan Parts Manual B48M-GA018 Industrial Engines Spec A-C (Nov 1988) 7.2 MB (posted 07/04/06)

Current Onan B48M Part Numbers 64 KB (posted 07/04/06)

Onan Engine Parts Catalog P216G P218G P220G Spec A-H (Oct 1998) 4.2 MB (posted 01/28/11)

Onan Engine Parts Catalog P224G Spec B-H (Feb 1999) 3.9 MB (posted 01/28/11)

 

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