Toyota 8FDU15, Manual

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ENGINE INSPECTION·ADJUSTMENT
Note:
• Warm up the engine beforehand, and proceed with inspection and adjustment when the vehicle is in the
following state:
• Coolant temperature: 75°C (167°F) or above, engine oil temperature: 60°C (140°F) or above, hydraulic oil
temperature: 50°C (122°F) or above
4Y ENGINE
Idle Speed Inspection·Adjustment
1. Attach a rev counter to the terminal for measuring engine
speed (Rev terminal).
2. Inspect the idle speed.
Standard: 750 ± 30 rpm (For both gasoline and LPG)
3. If the standard is not met, adjust by the following procedure.
(1) Connect the plug-in analyzer.
SST 09240-26600-71
Note:
• Vehicles equipped with the multifunction display (OPT)
have the same functions as the analyzer, so the plug-in
analyzer is not necessary.
• For an explanation on using the multifunction display and
plug-in analyzer, refer to the multifunction display section.
(2) Set the idle speed to within standard values on the idle
adjustment screen.
No-load Maximum Speed Inpsection
1. Attach a rev counter to the terminal for measuring engine
speed (Rev terminal).
2. Start the engine, and measure the engine speed (no-load
maximum speed) when the accelerator is fully pressed down.
Standard: 2250 ± 30 rpm (For both gasoline and LPG)
Rev terminal
Rev terminal
Engine
Section 1
Standard: 750 ± 30 rpm (For both gasoline and CNG/LPG)
8FGCU15,18,SU20: 2250 ± 30 rpm
8FGU15-32, 8FGCU20-32: 2570 ± 30 rpm
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