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Assembly
The RainTrain2
®
is shipped with most of the assembly complete. Once the machine is completely assembled, read this
entire manual before operating your RainTrain2
®
. The remaining items to be assembled before operation are the
wheels, sprinkler, sprinkler nozzle, and hose fitting.
1. Assemble the four wheels to the chassis using 4 brass shoulder bolts and a 7/8” or 22 mm socket wrench
(See figure 14 on page 19). The hubcaps can then be pressed into place. The hubcaps may need to
be rotated and pressed at the same time to fit them in completely.
2. Attach the sprinkler head to the RainTrain2
®
using a 24 mm wrench. Use Teflon tape to seal the threads.
3. Install the appropriate sprinkler nozzle using a 3/4” wrench (refer to the “Specification and Performance“
section to select the correct nozzle). Note: The orientation of the nozzle is extremely important for
performance. The nozzle must be adjusted so that the sprinkler swing arm is perfectly flat against the
nozzle stop. If the nozzle is even slightly cocked, the sprinkler may not have enough power to rotate
4. Select and install the proper hose fitting on the water inlet port of the RainTrain2
®
. The type of fitting on
the drag hose will determine which fitting should be used on the RainTrain2
®
.
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Summary of Contents for RainTrain2
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