3X7–863
Rev. N
Supercedes PCN L
and PCN M
Parts Change Notice
Some parts in Rev. K of manual 307–863 have changed but have not yet been changed in the
instruction manual. Please note the changes below and mark them in your manual or keep this
sheet with your manual.
Assembly No.
Series
Letter
Change
Part That
Changed
Ref
No.
Part Description
Description of Change
Model 222–028
and 221–040
–
221–077
53
VALVE, pressure
drain
Replaced by 237–677
222–011
47
GROUNDING
CLAMP & WIRE
Replaced by 237–686
100–078
49
SCREW, mach,
hex washer head,
No. 8 x 3/8”
Replaced by 112–798
157–021
50
LOCKWASHER,
internal, No. 8
Deleted
Other Changes
06489
47
49
31 Jul 96