49674 CONTROL ASSEMBLY
99
f 96
95
94112
100
101
103
f 102 | 110 | 111 |
M107
15
76*
104 105
1/8–27
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 | 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. | ||
|
9
