ⱥㄒ㸭(1*/,6+
9
MAINTENANCE
After long periods of use, debris from cut mandrels and other foreign materials tend to build up in various
parts of the tool, and the hydraulic oil level also drops, both of which can lead to operating problems.
The tool should be cleaned periodically.
Jaw maintenance
Also refer to this section when replacing parts.
1
2
3
Turn off the air supply.
Remove the Frame Head ‘CJM’using
a wrench or spanner (AF22 mm).
Loosen and remove the Jaw Case Head
and Jaw Case ‘CJM’ using spanners
(AF14 mm and AF15 mm) or other tools.
The following parts will be removed.
࣭
Ultra Jaws ‘M’
࣭
Jaw Pusher
(With two O-ring P6)
࣭
Jaw Case ‘CJM’
(With O-ring S10)
࣭
Guide Tube ‘SUS’
࣭
Jaw Pusher Spring
4
Wash and clean the parts using a brush
and kerosene or such other things.
D
IS
A
S
S
E
M
B
L
Y
CL
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NIN
G
RE-ASSEMBLY
5
Assemble the parts in reverse order of disassembly and fully
tighten the Jaw Case Head.
In the end, attach the Frame Head‘CJM’.
Jaw Case Head
(Cross section)
Frame Head ‘CJM’
Jaw Case Head
(AF 14mm)
Jaw Case ‘CJM’
(AF 15mm)
Apply jaw lube
(lubricating oil)
Label of reminder to
securely tighten
Jaw Pusher Spring
Jaw Pusher
O-ring P6
O-ring P9
O-ring S10
Guide Tube ‘SUS’
Jaw Case ‘CJM’
Ultra Jaws ‘M’
Jaw Case Head
Frame Head ‘CJM’
Nosepiece
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In case you have some trouble and failure, please refer “Troubleshooting” in the Instruction Manual.
Note
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If debris builds up, the jaws will not move smoothly and normal operation will not be possible.
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The jaws should be cleaned on average once every 3,000 riveting operations.
Note
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Apply LOBSTER lubricant oil JO-50 (separately sold: ISO VG150
containing molybdenum disulfide) to the back of Jaws or the
inside of Jaw Case Head.
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Assembling the Guide Tube will be smoother if you turn and
insert the Guide Tube.
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Be sure to assemble all of the parts and fasten the fastening
ࠉ
sections firmly.
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Jaw Case Head, Ultra Jaws ‘M’, Jaw Pusher, O-ring,
Jaw Case ‘CJM’, Guide Tube, and Jaw Pusher Spring
are consumable items. Replace them on a regular base.
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Please check periodically whether there is any slack of the
Frame Head 'CJM' during work. If you work after the Frame
Head 'CJM' is loosened , damage to the parts may occur.
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R1A1 is installed highly durable Ultra Jaws ‘M’.
ࠉ
Be sure to specify Ultra jaws ‘M’ as replacement parts for this model.
Note
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Before starting maintenance or disassembling the unit to replace parts, be sure to stop
air supply.
Performing maintenance or disassembly with air supplied may cause a part to jump out, oil to squirt
out, or the unit to perform unexpected behavior, and may result in an accident or personal injury.
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Do not operate the tool with the Frame Head ‘CJM’ removed.
Items such as fingers may become caught in the mechanism.
CAUTION
chamfered
