CLUTCH & BRAKE GP-STEERING 8G2264 - Caterpillar

Problem No. 7: Engine Runs Smoothly At Most RPM'S, But Is Unstable Or Goes To Shutoff At A Certain RPM (when speed is adjusted with remote speed set point potentiometer)
Probable Cause:1. Defective or corroded spot on remote speed set point potentiometer.Do one or more of the following three tests: (a) Check resistance of potentiometer over its entire range using resistance values found in "Problem No. 1, Step 3". If at some point the resistance changes drastically (not linearly), replace potentiometer.(b) Connect Governor Test Unit according to "Procedure 2. Rated Speed" in Initial Checks & Adjustments section. Turn remote speed potentiometer slowly from minimum to maximum speed while watching display on Governor Test Unit. A sudden change in the frequency displayed on the Governor Test Unit indicates a bad spot on the potentiometer winding and the potentiometer must be replaced.(c) Decrease the rated speed setting of the governor by about 5% following "Procedure 2. Rated Speed". Start engine with remote speed set point potentiometer set at minimum speed. Slowly increase speed of engine. If the engine is unstable or goes to shutoff at a certain rpm, but it is a slightly lower rpm than before, this indicates a bad spot on the potentiometer winding. Verify this is true by moving through the unstable point rapidly. Replace potentiometer if needed.Problem No. 8: Generator Goes To Full Load Or No Load When Paralleled With The Utility Or Droop Bus (LMG 03 Loadshare Unit Not Used)
Probable Cause:1. KG30 in isochronous mode.KG30 must be set for droop mode. Verify the "Droop-Isoch" switch is in the droop (left-most) position and internal droop potentiometer of KG30 is not fully counterclockwise (CCW) against stop (zero droop position). See "Procedure 4. Droop Adjustment".Governor With LMG 03 Loadshare Unit
Problem No. 9: Generator Set Does Not Share Load With Other Units Or Trips Out On Reverse Power
Probable Cause:1. Incorrect connections on paralleling terminals 17 through 21.See wiring schematic. Verify that load sharing lines 17 through 21 are correct.2. Gain adjusted wrong.Verify that gain was adjusted following LMG 03 Basic Setup Procedure, step 5.3. Current transformers or potential transformers wired incorrectly.Verify that LMG 03 Basic Setup Procedure, step 6, was performed correctly.4. Speed setting wrong at no load.Take the generator off the bus. Adjust speed of engine at no load to the exact rated rpm.5. Load limit in effect while running in prime power (island) operation.Load limit can only be used when paralleled to the utility. Turn load limit potentiometer fully clockwise (CW).6. No AC power to the LMG 03 or one phase is missing.With engine running at rated speed, use AC voltmeter to verify AC voltage across terminals 1 and 115V is 115V AC 15%, or across terminal 1 and 220V is 220V AC 15%, whichever supply voltage is used. Also verify potential transformer AC voltage across the terminals as follows:T2-T3 (320 to 440V AC