Ingersoll-Rand FE074B( )A( ) specifications Control Assembly, Control Disassembly

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49674 CONTROL ASSEMBLY

99

f 96

95

94112

100

101

103

f 102

110

111

M107

26

76*

104 105

1/8–27 NPT

98

96 f 94

106 97 f97 f 95

107

108f INCLUDED IN 49596 SERVICE KIT.

* NOT INCLUDED IN ASSEMBLY

109

CONTROL DISASSEMBLY

_ Control valves (100) and needle valves (103) can be serviced

_ Assemble ‘‘O” rings (96) to grooves in end caps (95).

without removing the control assembly from the tool.

_ Assemble one end cap (95) to valve body (106), securing with

_ Remove three screws (112), releasing face plate (99).

retaining ring (94).

_ Pull control valves (100) from valve body (106).

_ Assemble ‘‘O” rings (97) to grooves in spool (98) and as-

_ Unthread and remove needle valves (103).

semble spool into valve body (106).

_ To further disassemble, remove five cap screws (76), releas-

_ Assemble end cap (95) to valve body, securing with retaining

ing control assembly from the tool.

ring (94).

_ Remove retaining rings (94) and end caps (95) and push

_ Assemble ‘‘O” rings (102) to grooves in needle valves (103)

spool (98) out of valve body (106).

and thread needle valves into valve body (106).

CONTROL ASSEMBLY

_ Grease ‘‘O” rings on control valves (100) and assemble into

valve body (106).

 

_ Assemble face plate (99) to valve body, securing with three

_ Lubricate all ‘‘O” rings with ARO 36460 lube when assem-

screws (112).

bling.

_ Assemble control assembly to tool, securing with five cap

 

screws (76).

 

 

 

 

 

FORWARD / START

 

PUSHBUTTON

EXHAUST, FEED CYLINDER

RETRACT / EMERGENCY

 

 

RETRACT PUSHBUTTON

MAIN AIR INLET (1/8–27 N.P.T.)

RETRACT FEED RATE

 

ADJUSTMENT KNOB Q

Q TURN ‘‘IN” TO DECREASE FEED RATE.

FORWARD FEED RATE

ADJUSTMENT KNOB Q

TURN ‘‘OUT” TO INCREASE FEED RATE.

 

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Contents Series 7 ELECTRA-FEED Drill Operating and Safety PrecautionsRoutine Lubrication Requirements Mounting AIR Supply RequirementsModel Identification InstallationDISASSEMBLY/ASSEMBLY Instructions Piston Section Disassembly Pulley Spindle Section AssemblyPiston Section Assembly Valve Housing Section DisassemblyM107 45 43 44 L47 49 Q 40 Q 67 Q 73 s 37 Q 6936 26 Q 24 Q 61 Q Included in 49594 Service KIT Manifold Disassembly Manifold Assembly Manifold AssemblyControl Disassembly Control AssemblyTo Control Breakthrough Hydraulic Check SET-UPAccessories Clamp AssemblyMount Assembly Cross Section