Water Spray Pump Flow - Test
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Diesel engine exhaust contains products of combustion which may cause personal injury. Always start and operate the engine in a well ventilated area, and, if in an enclosed area, vent the exhaust to the outside. |
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Requiered Tools     | |||
---|---|---|---|
Tool     | Part No     | Description     | Qty     |
A     | N/A     | Bucket 19 L (5 US gal)     |
1     |
- Drive the machine to a smooth, horizontal surface.
- Move propel lever (1) to the NEUTRAL position.
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Illustration 1 | g03148936 |
- Move parking brake switch (2) to the ON position.
- Use throttle control switch (3) in order to operate the engine in low idle.
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Illustration 2 | g03148937 |
- Move engine start switch (4) to the OFF position.
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Illustration 3 | g03148938 |
- Remove water filter element (5). Check the water filter element for foreign materials. Clean or replace the water filter element, if necessary.
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Illustration 4 | g03171320 |
- Fill the water tank.
- Remove hose (6) from the spray bar.
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Illustration 5 | g03171321 |
- Position hose (6) in Tool (A) .
- Move engine start switch (4) to the ON position. Do not start the engine.
- Press water spray switch (7) in order to activate the water spray system.
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Illustration 6 | g03171322 |
- Operate the water spray system for 1 minute.
- Place water spray switch (7) in the OFF position.
- Move engine start switch (4) to the OFF position.
- Measure the amount of water in Tool (A) .
- If the amount of water in Tool (A) is less than 8 L (2.1 US gal), repair or replace the water pump.
- Connect hose (6) to the water spray bar.
Caterpillar Information System:
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