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408-4366 Datasheet, PDF (6/10 Pages) Tyco Electronics – 626 Pneumatic Crimping Heads
Pneumatic Crimping Heads 662546- 1 and 1320369- 1
408- 4366
7.4. Lubrication
Lubricate all pins, pivot points, and bearing surfaces
with a high quality grease. A recommendation is
Molykote} grease, which is a commercially available
lubricant. Lubricate according to the following
schedule:
conforming to the dimensions shown in Figure 6.
Tyco does not manufacture or market these gages.
DANGER
Disconnect air supply and remove crimping head
from pneumatic tool before inspecting crimping
chamber.
S Head used in daily production -- lubricate daily
S Head used daily (occasional) -- lubricate weekly
S Head used weekly -- lubricate monthly
Wipe excess grease from crimping head, particularly
from jaw closure areas. Grease transferred from jaw
closure area onto certain terminations may affect the
electrical characteristics of an application.
7.5. Gaging the Crimping Chamber
This inspection requires the use of plug gages
1. Remove oil and dirt from the bottom of the jaw
surfaces and plug gage element surfaces.
2. Close crimping jaws until they are bottomed, but
not under pressure.
3. Align the GO element with the inner crimping
section. Push element straight into the crimping
chamber without using force. The GO element
must pass completely through the crimping
chamber and then rotate freely in either direction.
See Figure 7, Detail A.
Suggested Plug Gage Design for Inner Crimping Section
A
GO
NO- GO
1/2A
Jaw Closure
Configuration
50.8 mm
[2.00 in.]
C
D
B
CRIMPING
HEAD
662546--1
1320369--1
GO
2.997--3.005
[.1180--.1183]
GAGE ELEMENT DIMENSIONS (mm [IN.])
NO- GO
“A”
“B”
3.249--3.251
[.1279--.1280]
1.65
[.065]
7.37
[.290]
Suggested Plug Gage Design for Outer Crimping Section
GO
NO- GO
“C”
7.87
[.310]
A
1/2A
“D”
.610
[.024]
Jaw Closure
Configuration
CRIMPING
HEAD
662546--1
1320369--1
GO
4.445--4.453
[.1750--.1753]
50.8 mm
[2.00 in.]
C
B
GAGE ELEMENT DIMENSIONS (mm [IN.])
NO- GO
“A”
“B”
4.798--4.801
[.1889--1890]
2.29
[.090]
3.30
[.130]
Figure 6
} Trademark of Dow Corning Corporation
D
“C”
7.87
[.310]
6 of 10
Tyco Electronics Corporation
“D”
1.14
[.045]
Rev C