Maxton UC1A - SOLENOID KITS

1728 Orbit Way - Minden, Nevada 89423 P: 775-782-1700 F: 775-782-1701 info@maxtonvalve.com www.maxtonvalve.com
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\\SERVER\CATALOG2019\2019CatalogRev2
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SOLENOID KIT PART No.: 29292A
UC1A / UC1 / UC2A / UC2
SOLENOID KIT PART No.: 292920
UC4 / UC4M / UC4MR
QTY. DESCRIPTION ASSY NO. SYMBOL QTY. DESCRIPTION ASSY NO.
1 Solenoid Seat Kit 29298A-2
A
1 Solenoid Seat Kit 29298A-2
1 Ball Cage Kit 292950
B
1 Ball Cage Kit 292950
3 Solenoid Tube Assembly 282920
C
4 Solenoid Tube Assembly 282920
1 Solenoid Tube Assembly 28292A
4 Seal Ring
238500
4 Seal Ring
238500
Replacement Recommendation A & B Replace every 2,000,000 cycles
A & C Retrofit valves produced prior to July 1995.
UC1A / UC2A CONTROL BLOCKS SHOWN UC4M CONTROL PLATE SHOWN
238500*
238500*
REPLACEMENT PROCEDURE
1. Turn power off at main disconnect switch.
2. Land car on buffers (zero system pressure).
3. Use caution when handling seats. Tools should be used on the outer holes only to avoid
damaging the sealing edge of the center hole.
4. Dip seal rings in oil and install new parts as depicted above.
5. Make sure the solenoid seats are centered and all the way down before installing remaining parts.
6. Tighten solenoid tubes to 156 in lbs. (13 ft lbs).
The solenoid tubes should be checked periodically for proper torque.
* 238500 should be installed dry.
SOLENOID KITS
282920
292950
29298A-2
28292A