John Deere 1438GS, 1438HS, 1542HS Sabre Operator's Manual
![John Deere 1438GS, 1438HS, 1542HS Sabre manual cover](/images/5eda0f09ef3d09f23711a8db/thumbs/thumb175x175.webp)
To perform regular maintenance on your John Deere 1438GS, ensure you check and change the oil every 50 hours of use, clean or replace the air filter, inspect the spark plugs, and lubricate all moving parts as per the manual.
If your John Deere 1542HS won't start, check the battery for charge, ensure the fuel tank is not empty, inspect the spark plug, and make sure the safety switches are engaged properly.
For uneven cutting on the 1438HS, check the tire pressure, ensure the blades are sharp and properly aligned, and make sure the mower deck is level.
The recommended oil for the John Deere 1438GS is SAE 10W-30 for general use, but consult the manual for specific conditions based on temperature.
To change the blades on your John Deere 1542HS, first disconnect the spark plug for safety, lift the mower deck, use a wrench to remove the blade bolt, and replace with a new blade ensuring it is securely tightened.
Overheating in the John Deere 1438HS can be caused by low coolant levels, blocked air intake screens, or a faulty thermostat. Check and address these areas to prevent overheating.
The air filter on a John Deere Sabre lawn mower should be checked and cleaned every 25 hours of use and replaced every 100 hours, or more frequently if operating in dusty conditions.
Loss of power in a John Deere 1438GS can be caused by a clogged air filter, dirty spark plug, or a blocked fuel line. Ensure these components are clean and functioning properly.
To store your John Deere 1542HS for the winter, clean the mower thoroughly, drain the fuel, change the oil, remove the battery and store it in a cool, dry place, and cover the mower to protect it from dust and moisture.
To adjust the mower deck on a John Deere Sabre 1438HS, park the mower on a level surface, check tire pressure, measure the deck height at each corner, and use the adjustment nuts or bolts to level the deck according to the manual instructions.