Stanley PW6768 Instruction Manual page 14

Adding Lubricating Oil
Always use clean fresh oil as specified on page 9. Incorrect or
old oil can cause the pressure washer to run rough and damage
the motor; this will not be covered by warranty.
1. Ensure that engine is OFF when filling oil.
2. Remove oil plug, see Pic. 9, on same side as garden hose
connect. This motor has 2 oil fill points either can be used.
No need to open both as oil sump is cross flow. Only check
and fill from 1 point.
3. Use oil as detailed on page 9.
4. Ensure pressure washer is level when filling with oil. DO
NOT TIP.
5. Only fill oil to the top of the thread, Pic. 10.
6. Ensure that the oil filler cap is screwed on tightly before
attempting to start the pressure washer.
Warning: Over filling the oil can damage the pressure washer,
this damage will not be covered under warranty.
PIC. 9
PIC. 10
14
Oil Level