Page 158
REPAIR INSTRUCTIONS, PART 1
Cylinder Liner Installation
[212 NC]
202
Figure 202 — Seal Ring Installation and Sealant Application
1. Apply lubricant (included in liner kit) to new
seals and install them in the three annular
grooves, one under the flange of the cylinder
liner and two near the bottom. The purple
gasket is installed in the lowest groove.
2. Apply a bead of MACK approved sealant to
the joint between the cylinder liner flange
and counterbore ledge. Application of the
sealant depends on the use of spacers in
attaining the proper cylinder liner height to
deck setting:
앫 No spacer required — Apply a 0.8 mm
(0.03-inch) bead of sealant to the
underside of the liner flange.
앫 Spacer required — Apply a 0.8 mm
(0.03-inch) bead of sealant to the
counterbore ledge in the cylinder block.
DO NOT apply sealant between the
spacer and the liner flange.
1. EPDM (Black)
2. EPDM (Black)
3. Viton (Purple)
A. With Shims — On Counterbore Ledge
B. Without Shims — On Liner Flange
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