Yanmar YM276 Service Manual page 4

A
TO ENSURE SAFETY I N SERVICE
1) Refer to operation manual for safety operation of tractor.
2) Make sure that dependable jacks of adequate capacity AND suitable stands (or wooden blocking) are used to securely
block up the machine when removing any of the wheels, or axles.
3) If i t becomes necessary to go under raised equipment (i.e.: to perform adjustments, etc), make certain that safety stands
are used.
4)
Do not modify or alter this tractor or any of its components or any tractor function.
5)
Never modify structural member of ROPS (Roll-over protective structure) by welding, bending, grinding or cutting, a s
this may weaken the structure.
If any component is damaged, replace it. Do not attempt repair.
6 )
If ROPS is loosened or removed for any reason, make certain all parts are installed correctly. Tighten mounting bolts to
proper torque.
7) Use correct tools and equipment. Before servicing the tractor: locate the tractor on a firm level surface; lower imple-
ment;
set
the parking brake; place the gear in neutral; stop the engine and block wheels.
8) Service or check the tractor after it has completely cooled off. Avoid touching the muffler, radiator and other high
temperatured parts until they have cooled off.
9) Under normal
circumstances,
rad~ator cap should not be removed. Add coolant to cooling system through coolant sub
tank.
If radiator cap must be removed, do not remove
it
when engine is hot. Shut the engine off and wait until i t cools. Then
turn the cap slowly to the first stop to relieve pressure before removing i t completely.
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10) Wait for all moving parts t o stop COMPLETELY before attempting servicing.
11) Keep hands, feet and clothing a safe distance away from moving belts, pulleys and any other moving part that may cause
injury. Make sure that all safety shields are installed.
12) B e extra careful when performing any checks, inspections, adjustments or tests that require operating the engine, operat-
ing the hydraulic controls, or with the machine in motion. DO NOT make any check, adjustment, inspection or test
under these stated conditions..
.
UNLESS the procedures specifically recommend this practice, and THEN ONLY
WITH STRICT ADHERENCE TO RECOMMENDED PROCEDURES AND SAFETY RULES.
13) Before any attempt is made to remove any hydraulic component, make certain that the hydraulic pressure within the
system is relieved even i f the engine i s not running.
14) Escaping fluid under pressure can penetrate the skin causing serious injury.
Relieve pressure before disconnecting
hydraulic or other lines. Tighten all connections before applying pressure. Keep hands and body away from pin holes
and nozzles which eject fluids under high pressure. Use a piece of cardboard or paper t o search for leaks. Do not use
your hand.
If any fluid is injected into theskin, i t must be surgically removed within a few hours by
a doctor familiar with this type
injury or gangrene may result.
15) Disconnect the battery ground cable before working on the electrical system or working in any area where you might
come in contact with electrical components. Disconnect ground cable first and install last. Never put tools or metals
on a battery.
Be sure there i s plenty of ventilation before charging the battery. Gas of battery is dangerous.
If electrolyte is contact the skin, eye or clothing, flush with water and call physician immediately.
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