Caution – Exmark Lazer Z CT User Manual
Page 39

34
TURN BOLT
HERE
LOOSEN HERE
(LEFTHAND THREAD)
END OF
SLOT
REVERSE
INDICATOR
TURN HERE
TO ADJUST
LOOSEN
HERE
LOOSEN HERE
(RIGHTHAND THREAD)
YOKE
CAUTION
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.
FIGURE 9
f) Start engine. Brake must be engaged and motion control levers out to
start engine. Operator does not have to be in the seat because of the 
jumper wire being used. Run engine at full throttle and release brake. 
g) The reverse indicator spring must be correct before the following
adjustments can be made. See Section 4.2.8.
