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Graco ULTRA 1500 Instructions-Parts List Manual page 17

Airless

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. . .
i
8.
Place a new seal (217*) into the cylinder. See Fig
17-1,
9.
Install these parts in the top of the cylinder (219): the
male gland (208*), alternate the three plastic pack-
then install the female gland (9).
See
Fig 17-1.
ings (21
3')
and the
two
leather packings
(207*),
and
10. Loosely install the packing nut (216) and plug (205).
See
Fig 17-1.
11. Coat the piston rod and packings with oil. Carefully
slide the assembly Into the
top
of
the sleeve.
12. Slide the sieeve/piston rod assembly Into the bot-
tom of the cylinder.
See
Fig 17-4.
13. Screw down the cylinder locknut (47) until it is finger
tight at the bottom of the external cylinder threads.
14. Placethe intakevalve
(223)
in avise. Install a new o-
ring (202*). Screw the pump cylinder into the intake
valve.
Torque to 110 R-lb (146
Nm).
See Fig 17-1,
15.
See
page 15 to reinstall the pump.
.:
4
In
TOROUE TO
21 1
-Ib
(0.35
N m )
~
Fig 17-2
ADHESIVE TO PISTON
APPLY ONE DROP OF
VALVE THREADS
I I
21 1
TOROUE ROD ONTO JAM
NUT-PISTON ASSEMBLY
TO 19 R-lb (27 N.m)
DO NOT ALLOW NUT ON
WHEN SCREWING INTO ROD
PISTON VALVE TO MOVE
Fig 17-3
224
ROD
-
,CYLINDER
SLEEVE
ASSEMBLY
PISTON
Fig 17-4

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