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Graco EM 5000 - Pinion Housing

Graco EM 5000
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11
10
11
2
19
19d
SEE
P
AGE 26
4a

10
Fig.
22


Pinion,
Clutch, Clamp, Field & Motor
Disassembly of these parts can start from the pinion
housing,
or from the clutch, if no pinion service is needed.
If starting from the pinion housing
, first follow Steps
1.
to 6. of
DRIVE HOUSING
, on page 21, and then con
-
tinue
with the procedure below
.
If starting from the clutch
, see page 25.
Pinion
Housing
Pinion Housing
WARNING
To
reduce the risk of serious injury
, including fluid
injection or splashing in the eyes or on the skin, or
injury from moving parts, always follow the
Pres-
sure Relief Procedure W
arning
on page 6
before checking, adjusting, cleaning, or shutting of
the sprayer
.
Unplug the power supply cord!
NOTE:
Refer to Fig 22 for Steps 1. to 3..
1.
Remove the two bottom screws (10) and lockwash
-
ers
(1
1) first, and then remove the
three screws (10)
and
lockwashers (1
1) holding the pinion housing (19)
to
the clutch housing (2).
2. Pull
the pinion housing away from
the clutch housing.
The
armature (4a) will come with it.
3. Pull
the armature (4a) of
f the hub (19j –
see Fig.
23)
of
the pinion housing.
CAUTION
Do not lose the thrust ball (19d). Refer to the
CAU-
TION
on page 21 for more information.
NOTE: To
disassemble the
pinion, go to page 23. T
o dis
-
assemble
more of the sprayer
, go to
page 25. T
o
reassemble the sprayer from this point, skip
ahead
to
Reassembly
, page 30, Step 6..

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