Throttle Pedal and Cable Adjustment
100 YRM 1120
Throttle Pedal and Cable Adjustment NOTE: There are no throttle pedal and cable adjustments for lift trucks equipped with the GM 2.4L engine. The GM 2.4L engines have an electronic throttle that is self-adjusting and self-calibrating. NOTE: For the Mazda 2007 emission compliant engines and for lift trucks built after January, 2010 and equipped with a Mazda engine, there is only a throttle pedal stop adjustment. The engine has an electronic throttle that is self-adjusting and self-calibrating. See Throttle Pedal Stop Adjustment for procedures.
MAZDA GAS/LPG ENGINES WITH BASIC POWER SHIFT TRANSMISSION AND ELECTRONIC TRANSMISSION (EXCEPT MAZDA EMISSION COMPLIANT ENGINES) 1. Remove floor plate and disconnect throttle cable from the bellcrank and engine. See Figure 38. 2. Fully depress throttle pedal and verify that the dimension between the bellcrank and cowl plate is 6 ±2 mm (0.24 ±0.08 in.).
4. Connect throttle cable to bellcrank and engine. See Figure 38. 5. With throttle pedal in full up position, adjust throttle cable, using the jam nuts (item #10 in Figure 38) to remove all slack from the cable. Cable should be adjusted to the point where additional adjustment will pull the throttle crank off the idle stop. Tighten jam nuts to 8 to 15 N•m (71 to 133 lbf in). NOTE: If lift truck is equipped with a Electronic Control Transmission, see the section Calibration Procedures 8000 YRM 1134 for additional adjustment procedures before going onto Step 7. 6. Fully depress pedal and verify that full pedal stroke brings the throttle crank to within 3.0 mm (0.12 in.) of the wide open throttle stop. See Figure 38. 7. Install floor plate. Fully depress throttle pedal and adjust pedal stop so that it touches floor plate. Tighten jam nuts 8 to 15 N•m (71 to 133 lbf in) (item #12 in Figure 38).
3. If dimension is not correct, adjust ball ends on push rod so that a minimum of 6 mm (0.24 in.) of threaded rod screws into each ball end.
Legend for Figure 38 NOTE: THROTTLE PEDAL SHOWN IN WIDE OPEN POSITION (FULLY DEPRESSED POSITION). A. MAZDA GAS ENGINE
B. MAZDA LPG ENGINE
1. 2. 3. 4. 5. 6.
7. 8. 9. 10. 11. 12.
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BELL CRANK COWL PUSH ROD BALL END PEDAL STOP THROTTLE PEDAL
FLOOR PLATE THROTTLE CABLE BRACKET JAM NUTS THROTTLE CRANK JAM NUT