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1. Next remove the inlet valve assembly
from the exposed plunger rod ends,
including nut, washer, spring, spacer and
inlet valve. (Figure A)
2. Grasp the inlet manifold from the front and
underside and with a gentle up and down
motion, pull away from crankcase.
(Figure B)
3. Carefully examine back side of low pres-
sure seal before removing from manifold
as it will be damaged during removal. If
worn, insert screwdriver into inside diam-
eter (I.D.) of seal and pry out. Exercise
caution to avoid damage to the inlet man-
ifold. (Figure C)
4. Next remove ceramic plunger with thumb
or soft tool from backside of inlet manifold.
(Figure D)
5. The high pressure seal may stay with the
plunger or remain in inlet manifold. If on
the plungers, rotate and pull off by hand.
If in the manifold, use a reverse pliers to
remove. (Figure E)
6. Remove seal retainers from crankcase by
grasping tab with pliers and pulling out.
Examine crankcase oil seal to determine
if crankcase servicing is needed. Consult
local distributor or factory if drive end ser-
vicing is needed. Also see “MAINTE-
NANCE OF THE CRANKCASE” section.
(Figure F)
DISASSEMBLY OF THE SEAL ASSEMBLY
Figure A
Figure D
Figure F
Figure B
Figure C
Figure E
