Snapper SZT18336BVE User Manual

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Section 2 - OPERATING INSTRUCTIONS 
 
WARNING 
DO NOT attempt to operate the machine until you have 
read this manual thoroughly and become familiar with all 
controls and operating procedures.  Serious injury or 
damage can result. 
 
2.1  PRE-START CHECK LIST 
Make the following checks and perform the service 
required before each start-up. 
2.1.1.  Check tires and add or release air as needed 
to bring pressure to 12 P.S.I. front and rear. 
2.1.2.  Check guards, deflectors and covers to make 
sure all are in place and securely tightened. 
2.1.3.  Check engine oil and add as needed to bring 
level up to the FULL mark. Refer to engine owner’s 
manual for oil specifications. See Figure 2.1.  
 
 
FIGURE 2.1 
 
2.1.4. Check all controls to make sure they 
operate freely and correctly.  (Refer to section 
“FAMILIARIZATION”.) 
2.1.5.  Clean exterior surfaces of cutting deck and 
engine of any accumulation of dirt, grass, oil, etc.  
Keep engine air intake screen and cooling fins clear 
at all times. 
2.1.6.  Add fuel to tank with machine out of doors 
where fumes can safely dissipate. Refer to engine 
owner’s manual for fuel specifications. Make sure 
fuel filler cap is tight after filling tank.  Open vent 
screw on fuel cap by turning counterclockwise.  
Also open fuel valve, located in fuel line. See 
Figure 2.2. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
FIGURE 2.2 
 
2.2 ENGINE 
OPERATION 
2.2.1. STARTING 
ENGINE 
1.  Make sure both motion control levers are lifted 
fully up and out into their neutral lock positions. See 
Figure 1.5. 
2.  Make sure blade switch is pushed in to its off 
(‘0’) position. See Figure 1.7. 
3.  Make sure parking brake is engaged. See 
Figure 1.6. 
 
IMPORTANT:
 Engine will not crank or start unless 
steps 1 thru 3 have been taken. 
 
4.  Make sure vent screw on fuel cap and fuel valve 
in fuel line are both open.  See Figure 2.2. 
 
IMPORTANT: Failure to open vent screw and/or 
fuel valve will prevent engine from starting, or will 
cause engine to stall after starting. 
5.  Sit squarely in operator seat. 
6.  Move engine speed control fully forward to ‘Choke’ 
position. See Figure 1.3. 
7.  Turn key to “START” position and hold until engine 
starts. See Figure 1.2. NOTE: If engine does not start 
after 5 seconds, release key, wait 20 seconds, then 
attempt starting again.  (If engine still fails to start, 
refer to the troubleshooting section of both mower 
and engine manuals.) 
8.  After engine starts, move engine speed control 
back past choke control and to desired speed 
position. Allow a brief warm-up until engine runs 
smooth. 
 
WARNING 
DO NOT leave machine with engine running. STOP 
engine.  STOP blades. Engage park brake. Remove 
key. DO NOT park machine on slopes. 
 
2.2.2. STOPPING 
ENGINE 
1.  Stop engine by turning key to  “STOP” position. 
See Figure 1.2. 
 
SAFE LEVEL 
AREA 
ENGINE OIL DIPSTICK 
FUEL FILLER CAP 
WITH VENT SCREW. 
TIGHTEN CAP AND 
OPEN VENT SCREW 
AFTER REFUELING.
VENT SCREW 
FUEL VALVE 
FUEL CAP