Emerson 400 VMC Air Compressor User Manual


 
February 2001
VILTER MANUFACTURING CORPORATION
SECTION 105-R
Replaces
PAGE 32
March 1984
440 VMC COMPRESSORS
HEAVY-DUTY (+) V-BELT DRIVEN REPLACEMENT PARTS
“Heavy-Duty” 8-cylinder 440 VMC Compressors are also available for use with V-Belt drives up to a maximum of 125
BHP as compared to the maximum of 100 BHP for the standard, 8-cylinder 440 VMC Compressors. This compressor
will supplement, not replace, the standard 8-cylinder 440 VMC Compressor. This higher BHP is possible due to
modifications of design. Construction of the “Heavy-Duty” compressor will be the same as the standard 8-cylinder 440
VMC Compressor except that a 12 or 16-cylinder front bearing cover assembly and rotary shaft seal replace the standard
8-cylinder parts. The crankshaft (†) is of special stepped design with a 3” diameter on the drive end and a 2½” diameter
on the pump end. The standard 8-cylinder 440 VMC Compressor has a straight shaft of 2½” diameter.
REPAIR PARTS FOR 8-CYLINDER 1000 AND 1200 RPM HEAVY-DUTY 440 VMC COMPRESSORS
CAN BE SELECTED FROM THE PRECEDING REPAIR PARTS PAGES
FOR THE LATEST DESIGN OF STANDARD 8-CYLINDER COMPRESSOR
WITH THE EXCEPTION OF THE FOLLOWING:
ITEM NUMBER PART
NUMBER DESCRIPTION REQUIRED NUMBER
201 thru 211A Front Bearing Cover and Relief Assembly 1 A32566A
209 thru 211A Front Bearing Cover Assembly 1 A36241A
211 Cover, Front Bearing 1 *
214 Retainer, Front Bearing 1 33500A
217 Rotary Shaft Seal Assembly 1 A33489A
218 Gasket, Shaft Seal Cover 1 33496A
220 Cover, Shaft Seal 1 32564A
224 thru 233 † Complete Crankshaft Assembly (for Aluminum Pistons) 1 A32792B
224 ** Locknut and Retaining Compound Kit 1 KT367
227 ** Front Bearing and Retaining Compound Kit 1 KT369
228 Ring, Front Bearing Retaining 1 33145A
229 **† Crankshaft and Retaining Compound Kit (for Aluminum Pistons) 1 KT374
229 † Crankshaft (for Cast Iron Pistons) 1 A32255A
501 thru 505 Piston (Flat, Cast Iron), Rings and Pin Assembly Kit 8 KT214
501 thru 505 Piston (Flat, Aluminum), Rings and Pin Assembly Kit 8 KT213
501 Piston Ring, Compression 24 31989M
502 Piston Ring, Oil 8 31989N
501 thru 512 Piston (Cast Iron) Assembly and Connecting Rod Kit 8 KT114
501 thru 512 Piston (Aluminum) Assembly and Connecting Rod Kit 8 KT478
NOTES:
* Sold only in front bearing cover assembly.
** Includes retaining compound for bearing lock nut. Retaining compound also available separately, order part number KT365.
Shot peening is not standard on “Heavy-Duty” crankshafts, but is available as an option.
+ Heavy-Duty compressors are identified by “HD” in the serial number.