Ingersoll-Rand 8475-A-( ), 8478-A1, 8476-A, 8477-A Valve Section, HOUSING431761, Wrenches Furnished

VALVE SECTION	Ml0
	32

0 43160 LEVER FOR NON -EU MODELS

0 45953 LEVER ASS’Y FOR -EU MODELS

Cl * LEVER

- ROLL PIN Yl78-44 __o__I

HOUSING431761

(BUlTON THROTTLE)

HOUSING 43161 (LEVER THROlTLE, NON -EU)

(LEVER

		SPRING	31125-----@
		GASKET	43159
ifiE?EtNi~G	LABEL (NON -EU MODELS)
49863 WARNING	LABEL (-EU MODELS)	SCREW 43,56

* NOT INCLUDED IN THROTTLE ASSEMBLY

43174LEVERTHROTTLEASSEMBLY(NON-EU MODELSJ 49909LEVERTHROl?LEqASSFMBLYMU MODELQ

DISASSEMBLY

a.Remove screw (43158) and gasket (43159).

b.Air regulator, with “O”ring (Y325-8) and spring (31125) are free to be removed.

c.Lever Throttle Models: Valve (39382), with “O”ring (Y325-6), is also free to be removed.

d.Button Throttle Models: Remove roll pin (Y178-216) and but- ton (43169) to remove valve (43170) with “O”ring (Y325-6).

ROLL PIN Yl78-216

r ,

BUT.TON 43169

------ROLL	PIN	Yl78-211
	(BUTTON	THROTTLE)

-VALVE 43170

V~UTTON THROTTLE)

v	REGULATOR 43157
	“O”RlNG Y325-8

43173BUTTONTHROllLE ASSEMBLY

ASSEMBLY

a.Assemble “O”ring (Y325-6) and spring (31125) to valve and assemble to housing. Button Throttle Models: Secure valve with button (43169) and roll pin (Y178-216).

b.Assemble “O”ring (Y325-8) to regulator (43157) and as- semble regulator to housing, aligning hole in side of regulator with air inlet of housing. Secure with gasket (43159) and screw (43158).

WRENCHES FURNISHED

30131 WRENCH