Enerpac ATM-4 - Manual (Page 6)

8.0 VERTICAL OPERATION
The set-up and operation of ATM-4 in the vertical
position remains the same as steps 1 thru 5 in
section 6.0 (see Fig. 15).
Fig. 15 USING THE ATM-4 ON A
VERTICAL LINE
9.0 DISMANTLING THE ATM-4
• Once alignment is achieved, all work on the joint
finished, and bolt-up completed (apart from the
bolt hole in which the ATM-4 is housed), the tool
can be dismantled by reversing steps 1 thru 5 in
paragraph 6.0.
• Care should be taken not to drop any of the
component parts when removing them from the
aligned joint. This action will prevent injuries to
either the operator’s lower limbs, or to passers-
by.
10.0 INSPECTION AND EXAMINATION
• After finishing the job and before the ATM-4 is
placed back into service , the completeness of the
tool must be established and items examined to
ensure that they are serviceable.
• Any missing or damaged items are to be replaced
as soon as possible and prior to the tool being
used again.
• Grease all moving parts regularly Refer to section
12.0, Lubrication and Maintenance.
• Ensure rollers and pins remain grit free.
• Return all items to the carrying case when not in
use.
11.0 STORAGE
• The ATM-4 should be stored in a cool dry place.
• Machined surfaces are to be smeared with
Mobilgrease XHP ™ 222 Special grease or an
equivalent good quality high load bearing grease.
12.0 LUBRICATION AND MAINTENANCE
Use Mobilgrease XHP ™ 222 Special grease or an
equivalent good quality high load bearing grease.
Maintaining the Tool
Always ensure the screw bolt is lubricated before use.
This will enhance the tool’s performance and lifetime.
On the base of the screw bolt within the swivel
is housed a thrust bearing which should be free
running and lubricated regularly.
Set the torque wrench to the lowest setting after
each use and for storage.
Cleaning and lubrication of internal parts
(see Fig. 16)
STEP 1. Place tool upright on a work bench.
STEP 2. Using a flat blade screwdriver, lever out
the end of each spiral clip. Then, rotate
them counter clockwise to remove.
STEP 3. Slide the roller shafts out in order to remove
the rollers and bearings for examination.
STEP 4. Inspect the roller shafts, rollers and bearings
for damage. If there is no damage present,
they can then be cleaned, greased and
reassembled (reverse steps 1 through 3).
Fig. 16
SPIRAL
CLIPS
ROLLER
SHAFTS
ROLLER
NEEDLE
BEARING
ROLLER
NEEDLE
BEARING
6