John Deere 425 and 445 — Test 1

M71484 · Bar tires: Install each wheel on opposite side of tractor. Bars on tires must point forward. · Tighten wheel bolts to 88 N·lm (65 lb-ft). · Lower rear wheels to the ground. Remove blocks from front wheels. Testing Safety Systems c CAUTION: Avoid injury! Engine exhaust fumes can cause sickness or death. · If it is necessary to run an engine in an enclosed area, remove the exhaust fumes for the area with an exhaust pipe extension. · If you do not have an exhaust pipe extension, open the doors and get outside air into the area. Use the following checkout procedure to check for normal operation of tractor. If there is a malfunction during one of these procedures, DO NOT operate tractor.

(See your John Deere dealer for service.) IMPORTANT: Avoid damage! Tests 1, 2 and 3 are performed WITHOUT the engine running. Perform these tests in a clear open area. Keep bystanders away. Test 1 27