3 - CONTROLS AND INSTRUMENTS
Parking brake
WARNING
Run-over hazard!
Apply the parking brake before leaving the cab.
Failure to comply could result in death or serious injury.
W1390A
Parking brake button
Make sure the machine has come to a
complete stop before applying the parking
brake.
The parking brake button engages the parking brake on
the transmission output shaft.
NOTICE:
the parking brake is a spring applied, hydraulic
released brake which is applied to the drive shaft. The
parking brake will effectively hold the machine in place
when used correctly.
LEIL16WHL1125AA
1
Engaging the parking brake
To engage the parking brake, move the transmission con-
trol lever to NEUTRAL (N), stop the machine and push
the parking brake button. The parking brake will automat-
ically engage when the machine is shut off.
NOTICE:
a failure in the operating procedure or a failure
in the electrical or hydraulic function can result in abrupt
engagement of the parking brake. Always wear your seat
belt.
NOTICE:
apply the parking brake prior to leaving the cab
and/or parking the machine on slopes.
Parking brake release
NOTE:
the service brake must be at operating pressure
before the parking brake can be released to move the ma-
chine. The brake pressure indicator lamp on multifunc-
tion display must not be illuminated when disengaging the
parking brake. Attempting to move the machine prior to
the service brake pressures being sufficient causing low
operating pressure can result in premature parking brake
pad wear.
LEIL16WHL1570AB
2
3-35
Summary of Contents for 621G Stage IV
Page 42: ...2 SAFETY INFORMATION Empty tool LEEN11T0024AA 20 2 22 ...
Page 60: ...2 SAFETY INFORMATION 2 40 ...
Page 137: ...3 CONTROLS AND INSTRUMENTS Inducement and validation re starts LEIL14WHL0394HA 2 3 77 ...
Page 138: ...3 CONTROLS AND INSTRUMENTS Validation re start procedure LEIL15WHL0608HA 3 3 78 ...
Page 150: ...3 CONTROLS AND INSTRUMENTS 3 90 ...
Page 166: ...4 OPERATING INSTRUCTIONS RCPH10WHL045BAH 7 4 16 ...
Page 168: ...4 OPERATING INSTRUCTIONS RCPH10WHL045BAH 9 4 18 ...
Page 170: ...4 OPERATING INSTRUCTIONS RCPH10WHL045BAH 12 4 20 ...
Page 208: ...6 WORKING OPERATIONS 6 18 ...
Page 229: ...7 MAINTENANCE DEF AdBlue technical faults LEIL14WHL0392HA 4 7 21 ...
Page 370: ...7 MAINTENANCE 7 162 ...