0391936 JOHNSON LEVER, Throttle


0391936 LEVER, Throttle JOHNSON J100WMLCOC, J100WMLCRS, J110MLCDC, J115MLCIH, J115MLCNB, J115MLCOS, J115MLCRD, J115MLCTE, J140MLCIH, J140MLCNB, J140MLCTE, J140TLCRD, J90MLCDC, J90MLCIH, J90MLCNB, J90MLCOS, J90MLCRD, J90MLCTE LEVER
0391936 LEVER, Throttle JOHNSON
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08-08-2020

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OMC Throttle Lever P/N 391936, 0391936, NOS (Old P/N 387956)
Number on catalog scheme: 82
 

BRP JOHNSON entire parts catalog list:

J100WMLCOC, J100WTLCOC 1985
J100WMLCRS, J100WTLCRS 1984
J110MLCDC, J110TLCDC, J110TLCDF 1986
J115MLCIH, J115MLCIM, J115TLCIH, J115TLCIM, J115TXCIH, J115TXCIM 1981
J115MLCNB, J115TLCNB, J115TXCNB 1982
J115MLCOS, J115TLCOS 1985
J115MLCRD, J115TLCRD, J115TXCRD 1984
J115MLCTE, J115TLCTE, J115TXCTE 1983
J140MLCIH, J140MLCIM, J140TLCIH, J140TLCIM, J140TXCIH, J140TXCIM 1981
J140MLCNB, J140TLCNB, J140TXCNB 1982
J140MLCTE, J140TLCTE, J140TXCTE 1983
J140TLCRD, J140TXCRD 1984
J90MLCDC, J90TLCDC, J90TXCDC 1986
J90MLCIH, J90MLCIM, J90TLCIH, J90TLCIM, J90TXCIH, J90TXCIM 1981
J90MLCNB, J90TLCNB, J90TXCNB 1982
J90MLCOS, J90TLCOS, J90TXCOS 1985
J90MLCRD, J90TLCRD, J90TXCRD 1984
J90MLCTE, J90TLCTE, J90TXCTE 1983

Information:


Table 1
Parameter Default Value Valid Range
Governor (Proportional) Gain Percentage #1 100% 0.1% — 1,000%
Governor (Integral) Stability Percentage #1 100% 0.1% — 1,000%
Governor Transient Response Loop Gain Percentage #1 100% 0.1% — 1,000% Note: No engineering units are associated with the numbers in table 1.Note: The range of the programmable setting is wide for flexibility. Do not expect to use the whole range. If the programmable setting is greater than the valid range, the system will revert to the factory default value.Do not perform this procedure until you read this information and you understand this information.Gain Explanations
Governor Gain Factor
The Governor Gain Factor is multiplied by the engine speed error. This value is derived by calculating the difference between the desired speed and the actual speed.
If the Governor Gain Factor value is too large, the engine speed can overshoot the desired speed.
If the Governor Gain Factor value is too small, the engine will accelerate slowly.Governor Minimum/Maximum Stability Factor
The "Governor Minimum Stability Factor" functions in order to eliminate steady state speed error. The Governor Minimum Stability Factor is used by the Electronic Control Module (ECM) when the steady state speed error is less than 20 rpm.The Governor Maximum Stability Factor functions in order to eliminate steady state speed error. The Governor Maximum Stability Factor is used when the steady state speed error is increasing and the engine speed error is greater than 20 rpm.
If the Governor Minimum Stability Factor or the Governor Maximum Stability Factor is set too high, the ECM will provide additional fuel. The additional fuel will cause the engine speed to overshoot. The additional fuel will also cause the engine speed to oscillate.
If the Governor Minimum Stability Factor or the Governor Maximum Stability Factor is too low, the engine will not achieve a steady state operation quickly.Tuning Procedure
Turn the Engine Control Switch (ECS) to the STOP position. Connect the Caterpillar Electronic Technician (ET). Enable the engine overspeed protection prior to the adjustment procedure. Adjusting governor gain parameters without engine overspeed protection can result in serious engine damage. Ensure that engine overspeed protection is ON. Use Cat ET to program the parameter for engine overspeed.
Personal injury or death can result from engine overspeed.If the engine overspeeds, it can cause injury or parts damage. The engine should be equipped with a separate shutdown device, to protect against engine overspeed. Do not use for emergency shutdown.
Start the engine. Observe the control panel to ensure that the engine has reached the rated speed. The control panel will serve as the reference point for engine speed during this procedure.
Go to the configuration parameters screen in Cat ET.Note: A factory password is required for adjustment of the governor gain parameters. Once the password is entered, the values for the governor gain parameters can be adjusted. If a parameter value that is not a governor gain parameter is altered, a new password will be required. If the configuration parameters screen is stopped during the adjustment of a governor gain parameter, a new factory password will be required.Note: Any value may be returned to the factory default setting by entering a value of "0" into the configuration parameters screen.
Set up a field performance test. For example, the engine has poor response during specific load changes.
Perform the desired load change from step 4. Observe the response of the engine by viewing the engine speed on the control panel. Observe the engine response by looking at the frequency meter or by listening to the response of the engine.
Determine the setting to adjust. Refer to "Gain Explanations" and "Governor Minimum/Maximum Stability Factor".Note: Usually, the Governor Gain Factor should be higher than the Governor Minimum Stability Factor for optimum performance. The Governor Maximum Stability Factor is typically a larger value than the Governor Minimum Stability Factor.
Repeat steps 5,6, and 7 until a desired engine response can be met. Use large adjustments (ten percent of original gain) initially for a coarse adjustment to engine response. Use smaller adjustments (one percent of total gain) as the engine response is closer to the desired response.


Parts lever JOHNSON:

0318539
 
0318539 LEVER, Shift rod
100ML79S, 115ETZ78C, 115ML79R, 140ML78C, 140ML79R, 65ES73R, 70EL76D, 70EL77S, 70EL78C, 70EL79R, 70ES74M, 70ES75B, 75ELR76D, 75ELR77S, 75ELR78C, 75ELR79R, 75ESLR75B, 85ETLR78C, 85ML79R, J100MLCSC, J115MLCIH, J115MLCSA, J140MLCIH, J140MLCSA, J70ELCIH,
0318561
 
0318561 LEVER, Spark advance
100ML79S, 115EL77S, 115ESL73M, 115ESL74B, 115ESL75E, 115ETZ78C, 115ML79R, 115TXL77S, 135ESL73M, 135ESL74B, 135ESL75E, 140ML77S, 140ML78C, 140ML79R, 85EL76D, 85EL77S, 85ESL73M, 85ESL74B, 85ESL75E, 85ETLR78C, 85ML79R, 85TXLR77S, J100MLCSC, J100WMLCOC,
0387839
 
0387839 LEVER & PIN, 115 HP
100ML79S, 115EL77S, 115ETZ78C, 115ML79R, 115TXL77S, 140ML77S, 140ML78C, 140ML79R, 85EL77S, 85ETLR78C, 85ML79R, 85TXLR77S, J100MLCSC, J115MLCIH, J115MLCNB, J115MLCSA, J140MLCIH, J140MLCNB, J140MLCSA, J85MLCSA, J90MLCIH, J90MLCNB
0387956
 
0387956 LEVER, Throttle
100ML79S, 115ETZ78C, 115ML79R, 140ML78C, 140ML79R, 85ETLR78C, 85ML79R, J100MLCSC, J115MLCIH, J115MLCSA, J140MLCIH, J140MLCSA, J85MLCSA, J90MLCIH
0390097
LEVER AND SHAFT
0390097 LEVER AND SHAFT
100ML79S, 115ML79R, 140ML79R, 70EL79R, 75ELR79R, 85ML79R, J100MLCSC, J100WMLCDR, J100WMLCOC, J100WMLCRS, J110MLCDC, J110MLCUR, J115MLCIH, J115MLCNB, J115MLCOS, J115MLCRD, J115MLCSA, J115MLCTE, J140MLCIH, J140MLCNB, J140MLCSA, J140MLCTE, J140TLCRD, J6
0326642
 
0326642 LEVER, Shift rod
J100WMLCOC, J100WMLCRS, J110MLCDC, J115JKLEOC, J115JKLERS, J115MLCIH, J115MLCNB, J115MLCOS, J115MLCRD, J115MLCTE, J140MLCIH, J140MLCNB, J140MLCTE, J140TLCRD, J50TTLECA, J50TTLEDC, J50TTLEOS, J50TTLEUR, J60ELCCR, J60ELCEA, J60ELESM, J60TTLECM, J60TTLE
0330898
 
0330898 LEVER, Spark control
BJ115TLEDA, D100WTLM, HJ88MSLEDC, HJ88MSLEDC, J100STLCCA, J100STLCEM, J100STLEIE, J100STLEND, J100STLERC, J100STLESB, J100STLETS, J100WMLCDR, J100WTLCUA, J100WTLEDR, J100WTLEIB, J100WTLENE, J100WTLEOC, J100WTLERS, J100WTLESM, J100WTLETD, J100WTLEUA,
0397084
 
0397084 LEVER, Throttle
BJ115TLEDA, D100WTLM, HJ88MSLEDC, HJ88MSLEDC, J100STLCCA, J100STLCEM, J100STLEIE, J100STLEND, J100STLERC, J100STLESB, J100STLETS, J100WMLCDR, J100WTLCUA, J100WTLEDR, J100WTLEIB, J100WTLENE, J100WTLEOC, J100WTLERS, J100WTLESM, J100WTLETD, J100WTLEUA,
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