QT-7.5 Air Master
Quincy Compressor
50121M201, May 2001
3
3501 Wismann Lane, Quincy IL 62305-3116
CRANKSHAFT GROUP
Electric Motor Driven Group # 113684-002 - Engine Driven Group # 113684-004
Item
Part
Number
Qty.
Number
Description
1
1
113602X002
crankshaft assembly (includes items 2, 3 & 4)
2
1
113602-002
crankshaft (N.S.S.; order 113602X002)
3
1
111107
ball bearing
4
1
111780
ball bearing
5
1
113944
sheave, 14.16 o.d., 1 groove, B section, CCW rotation
OR
5
1
113944-001
sheave, 14.16 o.d., 2 groove, B section, CCW rotation
6
2
110428N075
flatwasher, 3/4
7
1
114041
hex. nut, 3/4 -16 unf, left hand thread
N.S.S. = Not Sold Separate
* For electric motor driven models (1 groove sheave)
** For engine driven models (2 groove sheave)
*
**