4 starting the engine, 5 ground travel and steering, Caution – Scag Power Equipment STWC61V-25KA-LC User Manual
Page 18

14
R
Section 4
STARTING THE ENGINE
4.4
CAUTION
DO NOT USE STARTING FLUIDS. Use of starting 
fluids in the air intake system may be potentially 
explosive or cause a “runaway” engine condition 
that could result in engine damage and/or 
personal injury.
Be sure the fuel shutoff valve, located behind the
1.
operator's seat, is completely open. (See Section 
7.5.)
Secure the ROPS in the upright and locked position.
2.
Sit in the operator’s seat, fasten seat belt and place
3.
the steering control levers in the neutral position.
Engage the parking brake.
4.
Place the PTO switch in the disengaged position.
5.
If the engine is cold, choke the engine as needed.
6.
Move the engine throttle control to about half engine
7.
speed.
Turn the ignition key to the START position and
8.
release the key as soon as the engine starts. Do 
not hold the key in the START position for more 
than 15 seconds at a time. Allow at least 60 
seconds between each cranking attempt to prevent 
overheating of the starter motor. Prolonged cranking 
can damage the starter motor and shorten battery 
life.
Allow engine to warm before operating the mower.
9.
GROUND TRAvEL AND STEERING
4.5
- IMPORTANT -
If you are not familiar with the operation of a 
machine with lever steering and/or hydrostatic 
transmissions, the steering and ground speed 
operations should be learned and practiced in 
an open area, away from buildings, fences, or 
obstructions.
Learn the operation on flat ground before operating 
on slopes.
Start practicing with a slow engine speed and slow 
forward travel.
Learn to feather the steering controls to obtain a 
smooth operating action.
Practice operating the mower until you are 
comfortable with the controls before proceeding 
to mow.
FORWARD TRAvEL
To travel forward with the mower, disengage the parking 
brake, pull levers inward out of the neutral lock position 
and slowly push the steering control levers forward an 
equal distance. The further the steering control levers 
are pushed forward the greater the forward speed will 
be. To increase the speed, push the steering control 
levers further forward and to decrease the speed, pull the 
steering control levers back.
To stop the forward travel, pull the steering control levers 
back to the neutral position.
To steer the mower left while traveling forward, pull the left 
steering lever back. The further the lever is pulled back, 
the quicker the mower will turn left.
To steer the mower right while traveling forward, pull the 
right steering control lever back. The further the lever is 
pulled back, the quicker the mower will turn right.
- NOTe -
Smooth operation of the steering levers will 
produce smooth mower operation. While learning 
the operation of the steering controls, keep the 
travel speed low. 
- IMPORTANT -
Do not travel forward over a curb. The mower will 
hang up on the curb. Raise the deck and travel 
backwards over the curb at a 45 degree angle. 
(See Section 4.1, items 12 - 14, on page 14 for 
cutter deck raising descriptions.)
