8
ERT7 and ERT8 Ebbert Rivet Tools (HK1061)
F
Igure
1
PREVENTIVE MAINTENANCE (continued)
Power Unit Maintenance
Refer to the applicable Power Unit instruction manual.
Tool Maintenance
Whenever disassembled, and at regular intervals
(depending on severity and length of use), replace all
seals, wipers, and Back-up rings in tool. Service Kits,
hoses, and extra parts should be kept in stock. Inspect
cylinder bore, pistons, and piston rods for scored
surfaces and excessive wear or damage. Replace as
necessary.
Pulling Head Maintenance
Clean the pulling head assembly often. Dip it in mineral
spirits (Figure 1), or similar solvent, to clean jaws and
wash away metal chips and debris. At regular intervals,
as experience shows, disassemble the pulling head
assembly and use a sharp “pick” to remove imbedded
particles from the grooves of the jaws.
Maintenance
(continued)
