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S e r v i c i n g t h e To o l
S e r v i c e K i t
For an easy complete service, Avdel offers the complete service kit below.
SERVICE KIT : 71210-99990
PART Nº
DESCRIPTION
07900-00667
PISTON SLEEVE
07900-00692
TRIGGER VALVE EXTRACTOR
07900-00670
BULLET
07900-00672
'T' SPANNER
07900-00706
LOCATION SPIGOT
07900-00684
GUIDE TUBE
07900-00685
INSERTION ROD
07900-00351
3 MM ALLEN KEY
07900-00469
2.5 MM ALLEN KEY
07900-00158
2 MM PIN PUNCH
07900-00224
4 MM A/F ALLEN KEY
07900-00734
STOP NUT - MAXLOK
07900-00164
CIRCLIP PLIERS
M a i n t e n a n c e
(Annually or every 500,000 cycles whichever is the soonest)
Annually or every 500,000 cycles the tool should be completely dismantled and new components should be used where worn, damaged
or recommended. All 'O' rings and seals should be renewed and lubricated with Molykote
®
Molykote
111 for hydraulic sealing.
The employer is responsible for ensuring that tool maintenance instructions are given to the appropriate personnel.
The operator should not be involved in maintenance or repair of the tool unless properly trained.
The tool shall be examined regularly for damage and malfunction.
The airline must be disconnected before any servicing or dismantling is attempted unless specifically instructed otherwise.
It is recommended that any dismantling operation be carried out in clean conditions.
Before proceeding with dismantling, empty the oil from the tool following the first three steps of the 'Dismantling the Tool' on page 21.
Prior to dismantling the tool it is necessary to remove the nose equipment. For instructions see the nose assemblies section, pages 9 to
11 or if a swivel head was fitted pages 13 to 16.
For a complete service of the tool, we advise that you proceed with dismantling of sub-assemblies in the order shown.
After any dismantling REMEMBER to prime the tool and to fit an appropriate nose assembly or swivel head.
N o s e E q u i p m e n t
•
Unscrew Nose Casing 1 and Nose Tip.
•
Unscrew Jaw Housing 3 and remove Jaws 4, Jaw Spreader 5, Spring 7 and Buffer 6.
•
Inspect all components. Renew all damaged or worn parts.
•
Clean all parts and apply Moly Lithium Grease EP 3753 (07992-00020) to taper bore of Jaw Housing.
•
Insert Jaws 4, Jaw Spreader 5, Spring 7 and Buffer 6 into Jaw Housing 3 and assemble onto Jaw Spreader Housing 41*.
•
Screw Nose Tip into Nose Casing and tighten.
Item numbers in bold refer to Nose Tip Tables on pages 9 to 11.
41* refers to illustration on page 24.
20
Spanners are specified in inches and across flats unless otherwise stated
PART Nº
07900-00008
07900-00012
07900-00015
07900-00686
07900-00677
07900-00698
07900-00700
07992-00020
07992-00075 GREASE - MOLYKOTE 55m
07900-00755 GREASE - MOLYKOTE 111
07900-00850 PIN SPANNER
®
07900-00898 ROTARY VALVE HOOK
I M P O R T A N T
Read Safety Instructions on page 4.
DESCRIPTION
®
7
1
/
" x
/
" SPANNER
16
2
9
5
/
" x
/
" SPANNER
16
8
5
11
/
" x
/
" SPANNER
8
16
PEG SPANNER
SEAL EXTRACTOR
STOP NUT
PRIMING PUMP
GREASE - MOLY LITHIUM EP 3753
®
®
®
55m grease for pneumatic sealing or