GMC 2003 GMT560 T-Series, Руководство пользователя

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Manual Transmission Operation
Using the Clutch
When you’re starting to move the vehicle, it’s important
to begin with the engine speed at idle. Then start to
engage the clutch and listen for an engine speed drop
of about 100 rpm. At this point, the clutch is engaging,
so you should increase the engine speed and fully
engage the clutch. It’s important not to increase
the engine speed sooner or before the clutch begins it’s
engagement. If you do, you can cause damage to
your vehicle.
Six-Speed Transmission
The transmission has gears that automatically
synchronize when you shift up or down. Choose the
gear which will maintain the road speed you want while
keeping the engine above two-thirds of the governed
speed. When the engine speed drops below two-thirds
of the governed speed, shift into the next lower gear
before your engine begins to lug. When you shift down,
be sure to double-clutch if required.
Eaton
®
Fuller
®
Nine and Ten-Speed
Non-Synchronized Manual
Transmissions
If your vehicle has one of these non-synchronized
transmissions, it’s naturally somewhat complicated. The
label above the windshield will tell you the operating
basics you need to know.
The following are driving tips.
•
Always choose an initial starting gear suitable for
the load and terrain.
•
Always use double-clutching procedures when
shifting.
•
Never move the range shift lever to the LO speed
gear position after HI range preselection, or
anytime the transmission is in the HI range.
•
Never move the range knob or lever with the shift
lever in NEUTRAL while the vehicle is moving.
•
Never make a range shift while moving in
REVERSE (R).
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