John Deere LA105, LA115, LA125, LA135, LA145, LA155, LA165, LA175 Lawn Tractor Operator's Manual

John Deere operator's manual OMGX23171 for the 100 Series lawn tractors LA105, LA115, LA125, LA135, LA145, LA155, LA165 and LA175.

It covers machines from PIN 200001 onward, North American version. These are the ones with the 5 speed Dana 4360 gear transaxle or the automatic (hydrostatic) drive.

Compatibility and quick facts

• Make: John Deere
• Models: LA105, LA115, LA125, LA135, LA145, LA155, LA165, LA175
• Book code: OMGX23171 K8
• PIN range: 200001 and up
• Engines: Briggs & Stratton, single cylinder and V-twin
• Gear transaxle: Dana 4360, 5 speeds
• Edition: 2008 edition
• Manual type: Operator's manual
• Language: English
• Length: 52 pages
• Format: PDF, download link right after checkout

What is inside

• Where to find the PIN and engine serial number
• Safety labels and safe operation
• Controls for gear and automatic transmission models
• Mowing, unplugging the mower and bagger, wash port use
• Service intervals, oil and filter, air cleaner, spark plug gap and valve clearance
• Troubleshooting chart
• Specifications and storage

Good to know before you buy

An operator's manual is for running and looking after the machine: controls, daily checks, service intervals, fluids and simple fault finding. It does not cover strip-down or overhaul.

Common questions

Is this the right book for an LA120?
Yes. The LA100 to LA150 use manual OMGX22464, PIN 010001 and up.

Does it give the spark plug gap?
Yes. 0.76 mm (0.030 in.), with the torque and valve clearances in the specs page.