Inspection Procedure For The Safety System - Yanmar Lx410 Operator's Manual

■ Inspection Procedure for the Safety
System
! WARNING
NEVER inhale the engine exhaust gas.
● Read the DANGER, WARNING AND CAUTION
statements on the safety alert decals on the
tractor.
● Before starting the engine:
• remain seated on the operator seat
• always move the following levers to the N
(neutral) position:
• primary gear lever
• range gear lever
• forward/N/reverse lever
• push down Power Take Off (PTO) switch to
OFF position
• never attempt to start the engine while the
operator is still on the ground
● Engine exhaust gas contains carbon
monoxide.
• if inhaled, the engine exhaust gas can cause
severe poisoning or even death
● Always perform the safety checks in a well
ventilated area.
● When working in an enclosed area, always
expel the engine exhaust gas to an outdoor
area.
• connect one end of an extension pipe to the
engine exhaust pipe
• set the other end outside of the work area
● Allow fresh outside air to flow into an
enclosed work area to remove the engine
exhaust gas from the area.
Lx410/450/490 Operator's Manual
14. PERIODIC SERVICE
Before operating the tractor, ALWAYS:
● Get familiarized with the operation of the tractor.
● Perform the safety checks on the tractor's safety
interlock system.
If a problem is detected on the safety interlock
system:
● Do not attempt to operate the tractor.
● Contact YOUR LOCAL YANMAR TRACTOR
DEALER for technical assistance.
1. Power Take Off (PTO) Switch
1. Sit on the operator seat.
2. Engage the parking brake securely, for details,
see "6. Lock and Set the Parking Brake" on page
7-4.
3. Move the range gear lever to the N (neutral)
position.
4. Pull up Power Take Off (PTO) switch to ON
position.
5. Turn the starter key switch to the START position.
NOTE
● The engine must not crank when Power Take Off
(PTO) switch is in ON position.
6. Confirm that the starter motor does not operate.
7. Push down Power Take Off (PTO) switch to OFF
position.
8. Activate the starter motor to start the engine.
NOTE
● The engine starting combination as shown on the
chart below.
14-11
SWITCH
ENGINE
1
START
2
START