Elkhart Brass Sidewinder 8494 Monitor - Manual (Page 17)

13
VI. M
AINTENANCE
A. Preventive Maintenance
The complete monitor and control system should be inspected during each apparatus check. Careful
inspection for damage to the monitor or nozzle is especially important after use of the
Monitor in emergency operations.
1. Operate each function (left-right, up-down, strt-fog) from each control point.
2. Flow water to check the nozzle pattern. If the pattern is disrupted, use the nozzle flush feature
to clear the debris. If the obstruction still remains, remove the nozzle and check for debris
lodged between the nozzle stem and body.
3. During nozzle flow test, inspect monitor swivel joints for leaks.
4. Inspect all exposed wiring for signs of damage.
Note: Although grease fittings are provided for the up-down and left-right gear cases, routine
greasing should not be necessary. If the monitor is exposed to high level of radiant heat for a
prolonged period, it may be possible for the factory grease to thin and run out of the gear cases. In
such an event, fresh grease should be applied. It is recommended that Mobilith AW2 grease be used
to lubricate the monitor gearing.