AH-95-02.4
3 1
3 1
3 1
3 1
3 1
3.
With the handle tang supported, use a
1/8-inch punch and a small hammer to
gently drive the roll pin (item 59) through
the upper tang and trigger (item 53). It is
not necessary to drive the roll pin (item
53) completely out of the lower tang, un-
less it is going to be replaced.
4.
Remove the trigger.
5.
Reverse the handle assembly (item 42)
so that the partly driven out roll pin (item
59) is now pointing upward.
6.
Insert trigger (item 53), making sure that
the curved lower tip of the trigger is
pointed away from the handle (item 54)
and the thrust washer (item 45) is to the
front of trigger.
7.
With a small hammer, gently drive the
roll pin (item 59) through the hole in the
trigger (item 53) and into the bottom
tang, stopping when the roll pin is about
3/32-inch from the top tang. With an 1/8-
inch punch and a small hammer, gently
drive the roll pin (item 59) in until it is
about 1/16-inch below the tang surface,
taking care not to strike the tang itself.
Protect the handle from scratches or
mars by using a cloth over a metal support
or vise teeth. Support the underside of the
handle in the area of the roll pin, leaving the
hole free.
N O T E
N O T E
N O T E
N O T E
N O T E
When removing trigger roll pin, striking
handle tangs with a hammer may result in
casting breakage.
C A U T I O N
C A U T I O N
C A U T I O N
C A U T I O N
C A U T I O N
!!!!!
Needle Assembly Replacement
Needle Assembly Replacement
Needle Assembly Replacement
Needle Assembly Replacement
Needle Assembly Replacement
-REFER TO FIGURE 9
-REFER TO FIGURE 9
-REFER TO FIGURE 9
-REFER TO FIGURE 9
-REFER TO FIGURE 9
1.
Complete steps 1 through 4 of "Trigger
Replacement" in the "Maintenance" sec-
tion.
2.
Remove the spring retainer (item 46)
with a 1/4-inch open end wrench and
slide the needle assembly (item 43) out
of the handle (item 54). It is not neces-
sary to remove the two lock nuts (item
44) and the thrust washer (item 45).
3.
If the needle packing (item 52) is to be
replaced, refer to "Needle Packing Re-
placement" in the "Maintenance" section.
4.
Insert new or rebuilt needle assembly
(item 43) into the handle (item 54) and
with the 1/4-inch open end wrench turn
the spring retainer (item 46) in about four
turns.
5.
Reinstall the trigger (item 53) as per
"Trigger Replacement" in the "Mainte-
nance" section.
6.
Refer to steps 3 through 9 of "Handle
Assembly Replacement" in the "Mainte-
nance" section to reinstall the handle as-
sembly. Refer to "Gun Handle Leak
Test" in the "Maintenance" section to ad-
just the needle assembly (item 43).
Figure 10: Needle Assembly (Item 43)
Figure 10: Needle Assembly (Item 43)
Figure 10: Needle Assembly (Item 43)
Figure 10: Needle Assembly (Item 43)
Figure 10: Needle Assembly (Item 43)
(Includes Items 44-51)
(Includes Items 44-51)
(Includes Items 44-51)
(Includes Items 44-51)
(Includes Items 44-51)
44
46
48
51
52
45
47
50
49
Summary of Contents for 19372
Page 4: ...AH 95 02 4...
Page 61: ...AH 95 02 4 NOTES NOTES NOTES NOTES NOTES...
