2: Safety 185 T4F Kubota User Manual
02250216-781 R02
8 Subject to EAR, ECCN EAR99 and related export control restrictions.
I. Keep lift operator in constant attendance whenever 
compressor is suspended.
J. Set compressor down only on a level surface capa-
ble of supporting at least its net weight plus an addi-
tional 10% allowance for the weight of water, snow, 
ice, mud, stored tools, and/or equipment.
K. If the compressor is provided with parking brakes, 
make sure they are set, and in any event, block or 
chock both sides of all running wheels before disen-
gaging the lifting hook.
2.10 Entrapment
A. Make sure all personnel are out of compressor 
before closing and engaging enclosure doors.
B. If the compressor is large enough to hold a man and 
if it is necessary to enter it to perform service adjust-
ments, inform other personnel before doing so, or 
else secure the access door in the open position to 
avoid the possibility of others closing and possibly 
latching the door with personnel inside.
2.11 Implementation of lockout/tagout
The energy control procedure defines actions necessary 
to lockout a power source of any machine to be repaired, 
serviced or set-up, where unexpected motion, or an elec-
trical or other energy source, would cause personal injury 
o
r
 equipment damage. The power source on any 
machine shall be locked out by each employee doing the 
work except when motion is necessary during setup, 
adjustment or trouble-shooting.
A. The established procedures for the application of 
energy control shall cover the following elements and 
actions and shall be initiated only by Authorized Per-
sons and done in the following sequence:
1. Review the equipment or machine to be 
locked and tagged out.
2. Alert operator and supervisor of which 
machine is to be worked on, and that power 
and utilities will be turned off.
3. Check to make certain no one is operating 
the machine before turning off the power.
4. Turn off the equipment using normal shut-
down procedure.
5. Disconnect the energy sources:
a. Air and hydraulic lines should be bled, 
drained and cleaned out. There should 
be no pressure in these lines or in the 
reservoir tanks. Lockout or tag lines or 
valves.
b. Any mechanism under tension or pres-
sure, such as springs, should be 
released and locked out or tagged.
c. Block any load or machine part prior to 
working under it.
d. Electrical circuits should be checked with 
calibrated electrical testing equipment 
and stored energy and electrical capaci-
tors should be safely discharged.
6. Lockout and/or Tagout each energy source 
using the proper energy isolating devices 
and tags. Place lockout hasp and padlock or 
tag at the point of power disconnect where 
lockout is required by each person perform-
ing work. Each person shall be provided with 
their own padlock and have possession of 
the only key. If more than one person is 
working on a machine each
 person shall affix 
personal lock and tag using a multi-lock 
device.
7. Tagout devices shall be used only when 
power sources are not capable of being 
locked out by use of padlocks and lockout 
hasp devices. The name of the person affix-
ing tag to power source must be on tag along 
with date tag was placed on power source.
8. Release stored energy and bring the equip-
ment to a “zero mechanical state”. 
9. Verify Isolation: Before work is started, test 
equipment to ensure power is disconnected.
B. General Security
1. The lock shall be removed by the “Autho-
rized” person who put the lock on the 
energy-isolating device. No one other than 
the person/persons placing padlocks and 
lockout hasps on power shall remove pad-
lock and lockout hasps and restore power. 
However, when the authorized person who 
applied the lock is unavailable to remove it 
his/her Supervisor may remove padlock/pad-
locks and lockout hasps and restore power 
only if it is first:
a. verified that no person will be exposed to 
danger.
b. verified that the “Authorized” person who 
applied the device is not in the facility.
c. noted that all reasonable efforts to con-
tact the “Authorized” person have been