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SECTION 105-X
VILTER MANUFACTURING CORPORATION
February 2001
PAGE 13
Original Issue
460 VMC COMPRESSORS
PISTON AND CONNECTING ROD ASSEMBLY
AND SAFETY HEAD REPLACEMENT PARTS
QUANTITY REQUIRED PER COMPRESSOR
ITEM DESCRIPTION NUMBER OF CYLINDERS PART
2 4 6 8 NUMBER
501 thru Piston Rings and Connecting Rod Assy Kit 2 4 6 8 KT573 *
508
501 Piston Ring, Compression 6 12 18 24 31989M
502 Piston Ring, Oil 2 4 6 8 31989N
503 Piston and Connecting Rod Assy 2 4 6 8 *
504, 507 Bearing Half and Lock Nut Kit 2 4 6 8 KT575
& 508
504 Lock Nut,
3
/
8
”, Connecting Rod 4 8 12 16 2028A
505 Nut, Plain Hex
3
/
8
”-UNF 4 8 12 16 2027A
506 Bolt, Connecting Rod 4 8 12 16 31955A
507 Bearing Half, Connecting Rod (upper) 2 4 6 8 Order KT575
508 Bearing Half, Connecting Rod (lower) 2 4 6 8 Order KT575
509 Spring, Safety Head 2 4 6 8 35252A
510 Safety Head Yoke Kit (includes 4 of item 513) 2 4 6 8 KT543
511 Spring, Valve 16 32 48 64 33803A
512 Plate, Discharge Valve 2 4 6 8 35080SS
513 & Safety Hd. & Pins Assy (Standard Ammonia Compr) 2 4 6 8 A35082A
514 Safety Hd. & Pins Assy (#) 2 4 6 8 A35272A
513 Pin, Roll, 0.187” dia. x
11
/
16
” lg. 8 16 24 32 1712F
514 Safety Head 2 4 6 8 **
515 Spring, Valve 8 16 24 32 33803A
NOTES:
* Piston, wrist pin and connecting rod sold only as a kit.
** Shown for disassembly purposes only, order assembly.
# This Safety Head and Pins Assembly is used on standard Halocarbon and High Suction Pressure Ammonia Compressors. High
Suction Pressure Compressors are identified with an ‘X’ in the serial number.