Huck 2024 - TROUBLESHOOTING GUIDE; Common Malfunction Causes and Solutions

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ROUBLESHOOTING
ROUBLESHOOTING
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2024 Series Tooling Alcoa Fastening Systems
Always check out the simplest possible cause of a
malfunction first. For example, an air hose not
connected. Then proceed logically, eliminating each
possible cause until the cause is located. Where
possible, substitute known good parts for suspected bad
parts. Use TROUBLESHOOTING as an aid in locating
and correcting malfunction.
1.
Tool fails to operate when trigger is depressed.
a) Air line not connected
b) Throttle Valve O-rings (50) worn or damaged.
c) Throttle Valve Cable (2) is broken.
2.
Tool does not complete fastener installation and
break pintail.
a) Air pressure too low
b) Air Piston Quad-ring (47) worn or damaged.
c) Tool is low on hydraulic fluid, refer to Fill and
Bleed section.
d) Air in hydraulic system, refer to Fill and Bleed
section.
3.
Pintail stripped and/or swaged collar not ejected.
a) Check for broken or worn jaws in nose assembly,
refer to nose assembly data sheet.
b) Check for worn anvil, refer to nose data sheet.
4.
Hydraulic fluid exhausts with air or leaks at base of
handle.
a) Worn or damaged Gland Assembly (25), inspect
Polyseal (28), O-rings (31 & 27), Quad-ring (33)
and Back-up ring (32) replace if necessary.
5.
Hydraulic fluid leaks at rear of Pull Piston (6)
a) Worn or damaged piston Polyseal (18), replace if
necessary.
6. Hydraulic fluid leaks at front of Pull Piston (6).
a) Worn or damaged Front Gland (15), inspect
Polyseal (14), O-ring (12) and Back-up Ring (11)
replace if necessary.
7.
Pull Piston (6) will not return.
a) Throttle Valve (52) stuck: Lubricate O-rings (50).
b) Throttle Arm (53), Cable (2) or Trigger (5)
binding.
8.
Air leaks at air Cylinder Head (45).
a). Worn or damaged O-ring (46) replace if
necessary.
Fill and Bleed Bottle (Fig. 9) - 120337
Stall Nut (2024 & 2024V) - 124090
Stall Nut (2024L & 2024LV ) - 125340
2024 & 2024V
Assembly Tool Kit - 123110-17
Includes: (Fig. 3)
Piston Assembly (Bullet) - 123111-2
Spacer - 123112-2
POLYSEAL Tool - 121694-2024
2024L & 2024LV
Assembly Tool Kit - 123110-17
Includes: (Fig. 3)
Piston Assembly (Bullet) - 123111-4
Spacer - 123112-3
POLYSEAL Tool - 121694-2024
Conversion Kit - 126190
(To convert 2024L to 2024LV)
Includes:
Pintail Collection Bottle - 123772
Tubing and Slide Assembly - 124245
Piston Assembly - 125738-3
End Cap Assembly - 125863
Conversion Kit - 126432
(To convert 2024 to 2024V)
Includes:
Pintail Collection Bottle - 123772
Tubing & Slide Assy - 124245
Piston Assy - 125738-2
End Cap Assembly - 125863
Vacuum Attach Adapter - 123784
Retaining Ring Ext - 501007
Flat Washer - 506628
Straight Connector - 506675
Service Kit (2024 & 2024L) - 2024KIT
Service Kit (2024LV & 2024V) - 2024VKIT
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CCESSORIES
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