3-8. REPAIR RAW WATER HOSES. This task covers.
General Safety Instructions:
Replacement gaskets from storage box no. 3.
Observe specific Caution In text.
ROWPU shutdown to standby.
Turn off the raw water pump (para. 2-18) before removing the raw water hoses.
Failure to do so could result in equipment damage.
This task is limited to replacement of cut or worn gaskets at the raw water hose cam
and groove connection points and hose replacement.
Open the cams as shown in Figure 3-3. Extract gaskets
Check the gaskets for cuts, sand and dirt. Inspect hoses for damage or cuts. Inspect suction hoses for flattening due to
being driven over. Inspect suction hoses for inner liner collapsing by holding hose to Iight and visually looking down the
inside of the hose.
If hoses are damaged or cut, replace hose.
Discard old gaskets and replace with new gaskets from storage box no. 3.
a. Carefully check gasket seating in protective caps and/or female connectors for sand or dirt. Install gaskets.
b. Reconnect hoses and close cam levers.
Change 2 3-39
Figure 3-3. Repair Raw Water Hose