Great Dane GDRZ25KHE Manual De Usuario
Service Transmission - 16
SERVICE TRANSMISSION
MX9244
5. Move control levers to neutral position. The wheels
should stop rotating. If the wheels continue to rotate, adjust
the neutral adjustment knob(s) (A), located on each side of
the seat, until wheel(s) stop rotating.
should stop rotating. If the wheels continue to rotate, adjust
the neutral adjustment knob(s) (A), located on each side of
the seat, until wheel(s) stop rotating.
MX9250
6. Adjust neutral switch activator bolt(s) (B) as needed.
The switches should be engaged when the control levers
are in the neutral position.
The switches should be engaged when the control levers
are in the neutral position.
7. Shut engine off.
8. Lower the machine to the ground.
Removing and Installing Traction Drive Belt
1. Park machine safely. (See Parking Safely in the Safety
section.)
section.)
2. Remove mower deck drive belt.
MX9216
Picture Note: Drive belt routing as viewed from the
top of machine.
top of machine.
3. Disconnect tension spring (A) from the anchor pin.
4. Remove drive belt (B).
5. Install new drive belt (B).
6. Connect tension spring (A) to anchor pin.
7. Install mower deck drive belt.
Bleeding Hydraulic System
NOTE: Whenever hydraulic components are removed
from the system, hoses are disconnected, or the
system has been drained, trapped air must be removed
from the hydraulic system.
from the system, hoses are disconnected, or the
system has been drained, trapped air must be removed
from the hydraulic system.
A
B
c
CAUTION: Avoid injury! Escaping fluid under
pressure can penetrate the skin causing
serious injury. Avoid the hazard by relieving
pressure before disconnecting hydraulic or
other lines. Tighten all connections before
applying pressure. Search for leaks with a
piece of cardboard. Protect hands and body
from high pressure fluids.
serious injury. Avoid the hazard by relieving
pressure before disconnecting hydraulic or
other lines. Tighten all connections before
applying pressure. Search for leaks with a
piece of cardboard. Protect hands and body
from high pressure fluids.
Use caution when filling and draining hydraulic
oil. During periods of machine operation, the
hydraulic oil reservoir can get hot. Allow
engine and oil reservoir to cool before
servicing.
oil. During periods of machine operation, the
hydraulic oil reservoir can get hot. Allow
engine and oil reservoir to cool before
servicing.
IMPORTANT: Avoid damage! Contamination of
hydraulic fluid could cause transmission damage or
failure. Do not open oil reservoir cap unless
absolutely necessary.
hydraulic fluid could cause transmission damage or
failure. Do not open oil reservoir cap unless
absolutely necessary.
Severe or unusual conditions may require a more
frequent service interval.
frequent service interval.
A
B