63OPERATING THE LOADER
BBoom Lock (Spill guard model only)
To avoid personal injury or death:
A Before setting the boom lock
-empty the loader bucket and place in dump
position,
-park on a firm, flat and level surface,
-set the parking brake,
-stop the engine and remove the key,
-set the valve lock.
The boom lock is used to prevent the loader lift arms from
falling when servicing the machine, set as follows.
[To Set the Boom Lock]
1. Empty the loader bucket and place in dump position.
2. Raise the boom until the boom lock can be positioned
on the cylinder.
3. Stop the engine and remove the key.
4. Set the valve lock lever to lock position.
5. Set the boom lock to the cylinder rod.
6. Insert the lock pin into the hole of the boom lock.
7. Set the valve lock lever to unlock position.
8. Slowly lower the boom until stopped and set the valve
lock lever to lock position.
[To Remove the Boom Lock]
1. Raise the boom until the boom lock can be removed
from the cylinder.
2. Stop the engine and remove the key.
3. Set the valve lock lever to lock position.
4. Remove the lock pin from the boom lock.
5. Remove the boom lock from the boom cylinder.
6. Set the valve lock lever to unlock position.
7. Slowly lower the boom to the ground level.
C Storing the boom lock
1. Attach the boom lock to the stay. Fix the boom lock
with the knob bolts, lock pin and snap pin.
A Never use hydraulic power (engine running) to lower
the boom onto the boom lock.
(1) Boom lock
(2) Lock pin
(3) Snap pin
(1) Boom lock
(2) 2-Knob bolts
(3) Lock pin
(4) Snap pin
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