Storage

Preparethe sprayer for end-of-season storage by running RV antifreeze through the system. This will keep internal parts lubricated, protect against corrosion, and keep the unit from freezing.

CAUTION

The sprayer will be damaged if it freezes.

Protect the sprayer from freezing during storage by following the instructions below.

Preparing for storage:

1. Add antifreeze

Pour 1 gallon of RV antifreeze into the tank.

Note: RV antifreeze is non-toxic and biodegradable and generally safer for the environment than automotive antifreeze.

2. Spray briefly

Turn on the pump motor and squeeze the gun trigger briefly until fluid sprays.

Removing from storage:

1.

Drain

Drain the antifreeze left in the tank through the tank drain hole into a

 

 

suitable container.

 

 

 

2.

Flush with

Fill the tank with fresh water and run through the system. Operate the

 

water

spray gun until the system is completely flushed. Be sure to set up

 

 

containers to capturethe antifreeze flush water.

 

 

 

3.

Disposal

Dispose of the antifreeze and flush water properly.

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North Star MTBSL owner manual Storage, Preparing for storage, Removing from storage, Add antifreeze, Spray briefly