Aimco Brakes Pulse Tool UAT Series Repair Manual
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Page 11
– 11 – Disassembly and Reassembly of the Air Motor (cont.) UAT- Air Motor Part Number Description Part Number Description 1 2 3 4 5 6 7 8 9 Casing Connector Piston Reset Spring Front Air Motor Bearing Nylon Ball Plug Roll Pin Blade Roll Pin Air Motor Cylinder Roll Pin 10 11 12 13 14 15 16 17 Rear Air Motor Plate Rear Air Motor Bearing O-Ring Rear Plate Spacer Front Air Motor...
Page 12
– 12 – Disassembly and Reassembly of the Shut-off Valve Section Disassembly: 1. Remove the Valve Cover using the Valve Cover Fixture (right-hand thread) from the back of the Handle. 2. Remove the Supporter Ring, Cushion Spacer, Shut-off Valve, Supporter Ring, Shut-off Valve Spring, and Ball from the Handle. 3. Remove the Valve Plug from the side of the Handle and remove the Shut-off Valve Bushing from inside of the Handle. 4. Clean and inspect all parts. Replace all worn or damaged...
Page 13
– 13 –
Disassembly and Reassembly of the Shut-off Valve Section (cont.)
UAT-Shut-off Valve
Part
Number
Description
Part
Number
Description
1
2
3
4
5
6
7
8
Valve Plug
Handle
O-Ring
Shut-off Valve Spring
Supporter Ring
O-Ring
O-Ring
Shut-off Valve Bushing
9
10
11
12
13
14
15
O-Ring
Supporter Ring
Cushion Spacer
Operating Rod
Shut-off Valve Ball
Shut-off Valve
Valve Cover
Page 14
– 14 –
UAT Series Fill & Draw Sheet
Fill & Draw Sheet
Key Model of this
Tool Group
Full Volume
of Liner Oil
in Pulse Unit
(approx.)
Volume to be
Removed from
the Full Volume
(approx.)
Torque to
Tighten Liner
Casing Setter
(approx.)
Torque to
Tighten Liner
Casing Setter
(approx.)
Load to
Press on
Rear Liner
Plate
Load to
Press on
Rear Liner
Plate
Hydraulic Press P.T.R.F.
Model cc’s cc’s NM Ft-Lbs Tons Ft-Lbs/Nm
UAT-30D(SD) 5.0 0.19+/-.01 85+/-5 63+/-4 1 20/27...
Page 15
– 15 – UAT Series Troubleshooting Troubleshooting TROUBLE CAUSE SOLUTION No Shut-off Low Air Pressure Make sure that you have 85 PSI at the tool while running the tool. Low Oil in the Pulse Unit Add .10cc of oil and/or re-tank the Pulse Unit. Air Motor Dry; No Lubrication Lubricate the Air Motor. Loss of Power in the Air Motor Reset the Air Motor. Premature Shut-off Shut-off Valve Ball Pushed into Spring Reset the Ball in the Shut-off Valve Bushing. Too Much Oil in the...
Page 16
AIMCO CORPORATION DE MEXICO SA DE CV AIMCO EUROPE Ave. Cristobal Colon 14529 C/ Rio Gallo, 431 urb. Montelar Chihuahua, Chihuahua. 31125 19174 Galápagos / Guadalajara Mexico Spain Phone: (01-614) 380-1010 Phone: + 34 673 34 99 25 Fax: (01-614) 380-1019 AIMCO CHINA AIMCO SOUTH AMERICA CORPORATE HEADQUARTERS Room 607, No. 3998 Hongxin Rd Carrera 29A, #7B-91 Origami Building Int604 10000 SE Pine Street Minhang District, Shanghai Medellin; Colombia 050021 Portland, Oregon 97216 China...