Westco 16-25, Product Manual, Page: 13 / 49

Section 3
Operation
Operating Controls and Indicators
Before operating the unit, the operator should become thoroughly familiar with
the operating controls and gauges. Then, before initial operation and daily thereafter,
he should make the recommended adjustments and operational checks,
Figure 3-1 illustrates the operating controls and gauges. Functions of the controls
and gauges are described in Figure 3-2.
Figure 3-1: Tong controls
Preoperating Checks
After installing the system, check to be sure that all necessary adjustments are
made and that the system is functioning correctly.
Before attempting operation, verify that operating personnel understand proper
operation of the tong and the safety requirements. Ensure that all lines and
equipment associated with hanging and securing the tong are of adequate size and
good condition.
The power unit output pressure must be properly adjusted. Refer to the
instruction manual on the power unit and perform the output pressure adjustment
procedure for the required pressure.