Replacing The Gears; Replacing The Transducer - Titan Performance 650e Series Instrucciones De Uso

11.6

Replacing the Gears

1. Open the relief valve, valve position PRIME (k circulation),
switch the unit OFF, and unplug the power cord.
2. Loosen and remove the four motor cover screws (Fig. 17. 1).
Remove the motor cover (2).
3. Disconnect the black and red wires coming from the gear box
housing.
4. Loosen and remove the four motor mounting screws (3).
5. Pull the motor (4) out of the gear box housing (5).
i
If the motor will not dislodge from the pump
housing:
• Remove the front cover plate.
• Using a rubber mallet, carefully tap on the
front of the motor crankshaft that extends
through the slider assembly.
6. Inspect the armature gear (6) on the end of the motor for
damage or excessive wear. If this gear is completely worn out,
replace the entire motor.
7. Remove and inspect the 2nd stage gear (7) for damage or
excessive wear. Replace if necessary.
8. Remove and inspect the crankshaft/gear assembly (8) for
damage or excessive wear. Replace if necessary.
9. Reassemble the pump by reversing the above steps. During
reassembly, make sure the thrust washer (9) is in place.
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Refill the gear box in the pump housing with five
ounces of Lubriplate GR132 (P/N 0293396).
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1
3
4
5
Performance Series 650e
GB
6
7
8
9
11.7

Replacing the Transducer

1. Open the relief valve, valve position PRIME (k circulation),
switch the unit OFF, and unplug the power cord.
2. Loosen and remove the four front cover screws (Fig. 18, Item
1). Remove the front cover (2).
3. Stop the sprayer at the bottom of its stroke so that the piston
is in its lowest position.
4. Tilt the sprayer back for easy access to the fluid section.
5. Using 3/8" a hex wrench, loosen and remove the two pump
manifold mounting screws (5).
6. Pull the pump manifold (6) down approximately 1.3 cm from
the pump housing to clear the transducer.
7. Slide the pump block and piston rod forward until the piston
rod is out of the T-slot (4) on the slider assembly (3).
8. Using a wrench, remove the transducer assembly (8) from the
pump manifold.
9. Thread the new transducer assembly into the pump manifold
(6). Tighten securely with a wrench.
10. Reassemble the pump by reversing steps 2–7.
Make sure the transducer is aligned properly with
the hole in the pump manifold during reassembly.
Improper alignment may cause damage to the
transducer o-ring.
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1
4
8
6
17
Repairs at the unit
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3
5