Appendix D—Packing Assembly Details for HG600 Series (Plain Style)
Inner Oil Wiper Ring Sets
Radial Cut
(with pin)
Radial Cut
(without pin)
Align pin with
hole on backside.
Crankcase
Side
Cylinder
Side
Align pin with
hole on backside.
Tangent Cut
(with pin)
Tangent Cut
(without pin)
Purge Packing Cup
(not included)
Cup Spacer
(not included)
Backup Ring
with 6 springs
Crankcase
Side
Cylinder
Side
1. Standard Specification
Oil wiper ring set (Radial, Radial)
2. Purge Specification
Oil wiper ring set (Radial, Radial)
Part number 3816
Part number 4273
Radial Cut
(with pin)
Radial Cut
(without pin)
Align pin with
hole on backside.
Wiper Ring Cup (not included)
Crankcase
Side
Cylinder
Side
Biased Segmented Purge Packing Set (Tangent, Tangent with spring toward cylinder—TTs)
Inner Packing Details for Purge Specification Only
68