Chevrolet/GMC 2013 DURAMAX Diesel, Руководство пользователя

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Black plate (48,1)
Chevrolet/GMC DURAMAX Diesel - 2013 - CRC - 5/29/12
9-48 Driving and Operating
speed operation at 16 – 40 km/h
(10 – 25 mph) and high PTO engine
speed (1,500 – 2,000 rpm) can be
achieved in the manual mode 1 and
2 transmission ranges.
PTO Switch Operation
The In-cab PTO switch has four
positions:
R
,
9
, − /SET, and +/RES.
R
: This is the PTO switch ON
position.
To engage PTO, press and release
the in-cab switch
R
or, press and
release the remote PTO arming
switch; then within five seconds,
assert the remote enable switch to
ON. The vehicle will increase
engine speed to a factory preset
engine speed (850 rpm). This PTO
stand-by speed is not intended to be
an operational PTO speed, but
allows the engagement of the PTO
at lower initial start-up rpm to match
with the engagement of the PTO
load relay.
The initial stand-by speed can be
adjusted by holding the accelerator
to the desired engine speed, then
pressing and releasing the in-cab
PTO switch
R
. The current engine
speed will become the new stand-by
speed. This adjustment can only be
done once at the initial engagement
of PTO. The initial stand-by speed
adjustment must be between engine
base idle speed and 1800 rpm
(maximum PTO engage speed).
9
: This is the PTO switch OFF
position.
Press and release the in-cab
9
switch position or assert the remote
enable switch to OFF to disengage
PTO. The engine speed will be
reduced to the base idle speed and
the PTO load relay will be
disengaged.
− /SET (SET/TAP-DOWN/COAST)
SET: Press and hold the
accelerator to obtain the desired
engine speed, then press and
release the
− /SET position of the
PTO switch. The current engine
speed will be maintained.
This action can be repeated as
desired to a higher rpm value. The
PTO set speed cannot exceed
2100 rpm.
TAP-DOWN: Press and release the
− /SET switch position on the PTO
switch to reduce the engine speed
by increments of 100 rpm.
COAST: Press and hold the − /SET
switch position on the PTO switch to
reduce the rpm by 200 rpm per
second until the desired engine
speed is reached or until the initial
PTO standby speed is reached.