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  4. LT40HD

Parts

Form # - DescriptionRevision Range
2630 - Grove Gear Speed Reducers Installation, Lubrication, Maintenance, and Parts ManualCurrent
575 - Hidroirma Valve PartsG1.00-Current
2629 - Leeson Speed Reducer Installation, Lubrication, Maintenance, and Parts ManualCurrent
1171 - LT40HD Replacement Parts ManualJ8.01-K5.03 (2004 - 2009)
607 - LT40HD Replacement Parts ManualK5.04-Current (2010+)
643 - LT40HD Replacement Parts ManualA1.00-C6.00 (1987-1991)
626 - LT40HD Replacement Parts ManualC7.00-F7.00 (1992-1995)
689 - LT40HD Replacement Parts ManualF8.00-F9.01 (1996)
760 - LT40HD Replacement Parts ManualG1.00-J8.00 (1997-2003)

Operation

Form # - DescriptionRevision Range
642 - LT40HD Operation ManualA1.00-C6.00 (1987-1991)
625 - LT40HD Operation ManualC7.00-F7.00 (1992-1995)
688 - LT40HD Operation ManualF8.00-F9.01 (1996)
759 - LT40HD Operation ManualG1.00-J8.00 (1997-2003)
1184 - LT40HD Operation ManualJ8.01-K5.03 (2004 - 2009)
604 - LT40HD Operation ManualK5.04-Current (2010+)

Power Options

Form # - DescriptionRevision Range
1572 - D35 Yanmar (Tier 4)LT40HD rev. K7.05-Current (2024-Current)
2572 - D35 Yanmar INTERNATIONAL ONLY (Tier 2)LT40HD rev K6.06 - Current (2015-Current)
1738 - G26 EFI KohlerLT40HD rev. K7.06-Current (2025)
2241 - G38 EFI KohlerLT40HD rev K7.06 - Current (2025)

Power Options: Obsolete, Out of Production

Form # - DescriptionRevision Range
658 - D20 AcmeLT40HD rev. C7.00-F7.00 (1991-1996)
774 - D30 Lombardini LT40HD rev. G1.00-H2.00 (1997-1999)
915 - D33 KubotaLT40HD rev. H3.00-J9.06 (1999-2006)
1215 - D34 CaterpillarLT40HD rev. J9.02-K4.00 (2005-2008)
1573 - D35 Yanmar (Tier 4)LT40HD rev. K3.01-K7.04 (2008-2024)
1598 - D36 CaterpillarLT40HD rev. K4.01-K5.04 (2008-2012)
652 and 609 combined - E15LT40HD rev. C7.00-F9.01 (1992-1997)
663 - E20LT40HD rev. F8.00-F9.01 (1996-1997)
653 - G20 OnanLT40HD rev. A-AL (1987-1988)
644 and 655 combined - G24 OnanLT40HD rev. AM-F7 (1988-1996)
598 and 768 combined - G24 OnanLT40HD rev. F8.00-G4.01 (1996-1997)
657 and 825 combined - G25 KohlerLT40HD rev. C7.00-K6.02 (1996-2011)
1738 - G26 EFI KohlerLT40HD rev. K6.07-K7.06 (2014-2024)
1739 - G26 Kohler EFI (G29 prior to 2014)LT40HD rev. K6.00-K6.06 (2011-2014)
1159 - G28 KohlerLT40HD rev. J8.00-K6.04 (2003-2013)
1305 - G35 (formerly G38) KohlerLT40HD rev. K5.00-K7.01 (2009-2020)
974 - G36 NissanLT40HD rev. J1.00-J9.06 (2000-2006)
2242 - G38 EFI KohlerLT40HD rev. K7.00-K7.05 (2017 - 2024)
2241 - G38 EFI KohlerLT40HD rev. K7.06 (2024)
- Kohler Owners Manual

Spare Parts Kits

Form # - DescriptionRevision Range
- LT40HD D35 - 061005
- LT40HD D35 (US only) - 061349
- LT40HD G26 - 061061
- LT40HD G35 - 061022

Electrical Information

Form # - DescriptionRevision Range
918 - D33LT40HD rev. H3.00-J9.06 (OBS)
1216 - D34LT40HD rev. J9.02-K4.00 (OBS)
1574 - D35LT40HD rev. K7.00-Current (2017 - Current)
1595 - D36LT40HD rev. K4.01-K5.05 (OBS)
865 - G25LT40HD rev. H3.00 - J9.07 (OBS)
1740 - G26LT40HD rev. K6.00-Current (2011 - Current)
1154 - G28LT40HD rev. J8.00-K6.04 (OBS)
977 - G36LT40HD rev. J1.00 - J9.06 (OBS)
2244 - G38LT40HD rev. K5.00-Current

Included Equipment

Form # - DescriptionRevision Range
926 - Autoclutch - Solid State
1611 - Simple Set

Options

Form # - DescriptionRevision Range
883 - Autoclutch (Mechanical)
1517 - Accuset 2 (’97+ Non-Remote LT30/40/50HD)
1495 - Accuset 2 Retrofit (DC)
530 - Bed Extension
546 - Debarker - Mark II ('97+ mills)
2314 - Debarker - Mark III
1524 - Fine Adjust Outriggers
899 - Laser Sight (Post 1997)
900 - Laser Sight (Pre-1997)
885 - LubeMizer
1220 - Mechanical Board Return Installation
1516 - Non-Remote Accuset 2 Upgrade
859 - Operator's Seat
1600 - Simple Set Retrofit Instruction Sheet

Accessories

Form # - DescriptionRevision Range
2100 - Cookie MizerA1.00
1337 - Lathe-MizerA1.00
1308 - Lathe-Mizer Tenon KitA1.00
1624 - RS2 ResawA1.00
903 - Shingle Lap SiderG1.02

Trailers

Form # - DescriptionRevision Range
2497 - 40HST Stationary Legs
2496 - 40STRB Super Electric
2498 - 40STRB-S Super Surge Brake Trailer
2495 - 40TRB Electric Brake
2494 - 40TRB-S Surge Brake
710 - TRB-S

Service Information

Form # - DescriptionRevision Range
- Available Retrofits
- Revision HistoryK5.04-K7.01
- Revision HistoryA1.00-C6.00 (1987-1991)
- Revision HistoryC7.00-F7.00 (1992-1995)
- Revision HistoryF8.00-F9.01 (1996-1997)
- Revision HistoryK5.04-Current (2010+)
- Revision HistoryJ8.01-K5.03 (2004 - 2009)
- Revision HistoryG1.00-J8.00 (1997-2003)
- Safety Decal Kit - 054943

Specifications

Form # - DescriptionRevision Range
- LT40HD Specifications (1997)G1.00-G5.02
- LT40HD Specifications (1998)G6.00-H2.00
- LT40HD Specifications (1999-2000)H3.00-H7.00
- LT40HD Specifications (2001) H8.00-J7.00
- LT40HD Specifications (2004)J8.00-K7.05
- LT40HD Specifications (2025)K7.06+


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