ARO 7671-A Manual do operador - Página 4

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DISASSEMBLY

AND ASSEMBLY

OF TOOLS

PISTOL GRIP

(FORWARD

DIRECTION)

DISASSEMBLY

ASSEMBLY

a. Remove adapter (37073) "0" ring (Y325-13)

insert assem-

bly (37981) and spring (33547).

a. Assemble

spring (32858) and trigger (39764) into housing

b. Depress trigger (39764) to release valve (39286) and "0" ring

and secure with guide pin (39768) and locking screw (39769).

(Y325-7).

b. Assemble

valve

(39286)

with "0"

ring (Y325-7),

spring

c. To remove trigger (39764) remove locking screw (39769) and

(33547) and insert assembly

(37981) into housing, securing

with "0" ring (Y325-13)

and adapter (37073).

guide pin (39768)

releasing trigger and spring (32858).

To remove oilite casting (33190-l)

insert screwdriver into mo-

Assemble oilite casting (33190-l)

into place in oil cavity, fill

tor end of housing and unscrew.

cavity with oil and seal with washer

(31389) and screw

(30747).

40177 PISTOL GRIP HOUSING ASSEMBLY

(FORWARD

DIRECTION)

OlLlTE

CASTING

33190-I

WASHER 31369

OIL SCREW 30747

TRIGGER 39764

SPRING 32658

SCREW 39769

GUIDE PIN 39766

VALVE 39266

"0"

RING

Y325-7

HOUSING 37064

INCLUDES GREASE FITTING

35967)

SPRING 33547

MUFFLER

ASS'Y.

43836

INSERT ASS'Y

37961

O-RING Y325-13

ADAPTER

37073

NOTE:

PARTS

SHOWN,

EXCEPT

43836

MUFFLER,

ARE

INCLUDED

IN 40177

PISTOL

GRIP

HOUSING

ASSEMLBY.

SCREEN

33911

l/4 l?T.F TH'D.-AIR

INLET

PN 49999-293