Piper Cherokee Six Service Manual page 427

PIPER CHEROKEE SIX SERVICE MANUAL
7A-34.
MAINTENANCE OF HARNESS.
a. To
replace
contact
springs,
spring retainer
assemblies
or insula-
ting sleeves,
proceed as follows:
1. Using
a Scintilla
11-7073
Needle
or a mechanical
pencil
with
the lead
retracted,
hook the end of
the contact
spring
as shown in Fig-
ure 7A-15.
2.
Using the needle or pencil,
unscrew the spring.
3.
Slide insulating
sleeve
and
spring
retainer
assembly
off end of
lead assembly.
4. Replace
defective component
and reassemble
as follows:
(a) Fabricate
a tool as shown
Figure 7A-15.
Removing Spring
in Figure 7A-16 for instal-
From Lead Assembly
ling the insulating
sleeves
over cable terminals.
(b) Push the tool thru insulating
sleeve and spring retainer
assembly
as
shown in Figure 7A-17.
Screw the cable terminal
into the tool.
(c) Work insulating
sleeve and spring retainer
assembly
into position
over the cable and unscrew
the tool. Install contact spring on cable
terminal.
BRAZE
2- IN.
DRILL NO. 47
-
IN. DEE
P
TAP 3-48
BLEND O.D. TO I.D.
POLISH O.D.
12.000 IN.
MAT: NO. 30 DRILL ROD OR EQUIVALENT
Figure 7A-16.
Assembly
Tool
POWER PLANT
Issued: 8/17/72
2H7