Exmark Lazer Z HP Operator's Manual page 39

4.2.10 Motion Control Linkage Adjustment.
POTENTIAL HAZARD
♦ Engine must be running and drive wheels
must be turning so motion control
adjustment can be performed.
WHAT CAN HAPPEN
♦ Contact with moving parts or hot surfaces
may cause personal injury.
HOW TO AVOID THE HAZARD
♦ Keep fingers, hands, and clothing clear of
rotating components and hot surfaces.
POTENTIAL HAZARD
♦ Raising the mower deck for service or
maintenance relying solely on mechanical
or hydraulic jacks could be dangerous.
WHAT CAN HAPPEN
♦ The mechanical or hydraulic jacks may
not be enough support or may
malfunction allowing the unit to fall, which
could cause injury.
HOW TO AVOID THE HAZARD
♦ DO NOT rely solely on mechanical or
hydraulic jacks for support. Use adequate
jack stands or equivalent support.
a) This adjustment must be made with the drive wheels turning. First raise the
frame and block up so that drive wheels can rotate freely.
b) Remove the electrical connection from the seat safety switch, located directly to
the left of the seat switch assembly beside the hydraulic oil reservoir.
Temporarily install a jumper wire across the terminals in the connector of
the wiring harness.
c) Run the unit at least 5 minutes with the drive levers at full forward speed to
bring hydraulic system oil up to operating temperature.
d) Unhook seat latch and tilt seat forward.
e) Loosen lock nuts from the ball joints at each end of the RH pump control
linkage (See Figure 9).
NOTE: The nuts to the rear of the unit on each rod have left-hand threads.
WARNING
CAUTION
34