Graco 333013B, Инструкция - Каталог запасных частей

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Repair
44 333013B
Tuck the ribbon forward, under the power supply.
Slide the turbine (8) down onto the power supply
(7).
8. Insert the power supply/turbine assembly in the gun
body (10). Make sure the ground strips (EE) make
contact with the gun body.
Smart models only: align the connector of the
6–pin flexible circuit (30) with the socket (CS) at the
top of the gun body. See F
IGURE
37.
Push the connector securely into the socket as you
slide the power supply/turbine assembly into the
gun body.
9. Make sure the gasket (9), ground spring (6), and
power supply spring (7a) are in place. Replace gas-
ket (9) if damaged. Assemble the barrel (1) to the
gun body (10). See Barrel Installation, page 42.
10. See Test Gun Resistance , page 29.
Turbine Removal and
Replacement
NOTE: Replace turbine bearings after 2000 hours of
operation. Order Part No. 24N706 Bearing Kit. Parts
included in the kit are marked with a symbol (
◆
). See
F
IGURE
38 through F
IGURE
41.
1. See Prepare the Gun for Service , page 38.
2. Remove the power supply/turbine assembly and
disconnect the turbine. See
Power Supply
Removal and Replacement , page 43.
3. Measure resistance between the two outer termi-
nals of the 3-wire connector (PC); it should be
2.0–6.0 ohms. If outside this range, replace the tur-
bine coil (8a).
4. Using a flat blade screwdriver, pry the clip (8h) off
the housing (8d). Remove the cap (8f), using a thin
blade or screwdriver.
5. If necessary, rotate the fan (8e) so its blades clear
the four bearing tabs (T) of the housing (8d). See
F
IGURE
39.
F
IG
. 37 . Connect Flexible Circuit
F
IG
. 38 . Power Supply
30
CS
WLD
10
CS
9
◆
8
PC
EE
7
30
7a
F
IG
. 39 . Fan Orientation
WLE
T
8e
◆
P