Optional Equipment - Section 6 11/01 OM6005 Page 6-30 Payload Meter II Installation 1. Install a new O-ring onto sensor (4, Figure 6-11) and install sensor onto adapter (3). Tighten the sensor to 22-29 ft.lbs. (30-39 N.m) torque. Installation 1. Install inclinometer (3, Figure 6-13) with cap- screws, nuts and lockwashers (4). 2. Install a new O-ring onto adapter (3) and install complete adapter/sensor assembly onto valve (2). Hold the valve body and tighten adapter/ sensor assembly to 103 ft.lbs. (176 N.m) torque. 3. Connect the sensor wiring to the truck wiring harness. The sensors have three wires. Be sure that wires are connected correctly. (Figure 6-12) FIGURE 3-13. INCLINOMETER 1.
Operator's Center Console Frame 2. Bracket 3. Inclinometer 4. Capscrew, Nut and Lockwasher FIGURE 3-12. SENSOR SIDE CONNECTOR VIEW 2. Connect inclinometer wiring to the truck wiring harness. (Figure 6-14) Be sure that wires are connected correctly. INCLINOMETER As the truck is tilted fore or aft, the weight distribution between the front and rear axles changes. To com- pensate for this, the inclinometer measures the ground angle at which the truck rests. This data is then sent to the payload meter so it can calculate the correct payload weight. The inclinometer is located below the operator's center console (passenger seat structure). FIGURE 3-14. INCLINOMETER SIDE CONNECTOR VIEW Removal 1.
Disconnect inclinometer wire lead from har- ness. Adjustment 2. Remove the three capscrews, nuts and lock- washers (4, Figure 6-13) and inclinometer (3). 1. Park the truck on a 0% grade. 2. Loosen the three inclinometer mounting cap- screws (4, Figure 6-13) and rotate the inclinom- eter until a voltage range of 2.6 ± 0.1 volts can be measured (using a volt-meter) at pins 1 and 2 of the inclinometer electrical harness connec- tor. 3. Tighten all capscrews (4, Figure 6-13) to stan- dard torque, after the adjustment. Pin Number Wire Color Wire Function 1 Black Ground (GND) 2 Red + Power 3 White Signal Pin Number Wire Color Wire Function 1 Black Ground (GND) 2 Red + Power 3 White Signal