134.3 NOZZLE INSTALLATIONThe nozzle is simply screwed onto the monitor's exit threads. If the nozzle is installed on a Monsoon RC (with electric motors) assurethat the nozzle's coupling does not make contact with the horizontal drive motor housing when the monitor is in it's lowest elevationposition.For nozzles with electric pattern control, a cable with a female, waterproof connector is provided at the outlet of the Monsoon RC whichattaches directly to TFT's electric Masterstream 1250, 1500 or 2000 nozzle. The cable used is a dual-key, micro type plug assembly.Any other nozzle should have the corresponding male electrical connector installed. The waterproof cap should be installed when usingstacked tips. Do not cut off the female connector on the monitor. This connector is molded onto the cable and must remain in place tomaintain the water tightness of the electrical system.CAUTION The nozzle threads must match the threads of the Monsoon monitor in both size and type.Mismatched or damaged threads may cause the nozzle to leak or uncouple under pressure andcould cause injury.CAUTION Do not connect aluminum to brass or brass to aluminum. Dissimilar metals coupled together cancause galvanic corrosion that will freeze the threaded joint or cause complete loss of threadengagement. If dissimilar metals must be coupled together, the effects of corrosion can be greatlydelayed by various coatings on the metal such as powder paint, hard anodizing, or silicone grease.4.4 HORIZONTAL ROTATION TRAVEL STOPSThe range of horizontal rotation travel for the manual Monsoon monitor is continuous 360 degrees. The motorized version is limited to450 degrees total horizontal rotation travel or 225 degrees from either side of a straight ahead position. Horizontal rotation travel stopbolts may be installed in the monitor to limit travel as shown in figures 4.4A and 4.4B. Note that left and right are relative to the “StraightAhead Reference Mark” (the Straight Ahead Reference Mark is shown in figures 4.2B and 4.4D) and refer to the nozzle's dischargedirection as seen from an operator's position behind the nozzle. Figures 4.4A and 4.4B show the range of travel for the various stop boltlocations and give installation notes.Fig 4.4AHorizontal Rotation Travel LimitsElectric model with no stop bolts installed has225° left and right horizontal rotation travel limits.Manual model with no stop bolts installed hascontinuous 360° horizontal rotation travel.Fig 4.4BHorizontal Rotation Travel Stop LocationsPry out plastic plug and install StopBolt to obtain desired travel limits.