4.1 CONTROLS AND INSTRUMENT IDENTIFICATION. Scag Power Equipment SFW36-16BV, SFW48-16BV, GC-4D
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Section 4
OPERATING INSTRUCTIONS
CAUTION
Do not attempt to operate this mower unless you have read this manual. Learn the location and purpose of all controls and instruments before you operate this mower.
4.1 CONTROLS AND INSTRUMENT
IDENTIFICATION
2. Mower Deck Switch (Figure 4-1). Used to engage and disengage the mower drive system. Pulling up on the switch will engage the deck drive. Pushing down on the switch will disengage the deck drive.
3. Engine Choke Control (Figure 4-1).
Used to start a cold engine.
4. Engine Throttle Control (Figure 4-1).
Used to control the engine speed. Pushing the lever forward increases engine speed. Pulling the lever back decreases engine speed. Full back position is the
IDLE position. Full forward is the cutting position.
Before operating the mower, familiarize yourself with all mower and engine controls. Knowing the location, function and operation of these controls is important for safe and efficient operation of the mower.
1. Ignition Switch (Figure 4-1).
The ignition switch is used to start the engine. Turn the key to the on position before pulling the recoil starter.
CUTTING HEIGHT
ADJUSTMENT
DECK LIFT
CUTTING HEIGHT
ADJUSTMENT
DECK LIFT
CUTTING HEIGHT
ADJUSTMENT
ENGINE
CHOKE
CONTROL
TRANSMISSION SHIFT
LEVER
NEUTRAL LATCH
CUTTING HEIGHT
ADJUSTMENT
ENGINE
THROTTLE
CONTROL
NEUTRAL LATCH
RIGHT STEERING /
BRAKE CONTROL
LEFT STEERING /
BRAKE CONTROL
OPERATOR PRESSENCE
CONTROL
MOWER
DECK
SWITCH
OPERATOR PRESSENCE
CONTROL
IGNITION
SWITCH
Figure 4-1. Controls and Instruments
10
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Table of contents
- 5 1.1 INTRODUCTION
- 5 1.2 DIRECTION REFERENCE
- 5 1.3 SERvICING THE ENGINE AND DRIvE TRAIN COMPONENTS
- 6 1.4 SYMBOLS
- 7 2.1 INTRODUCTION
- 7 2.2 SIGNAL WORDS
- 7 2.3 BEFORE OPERATION CONSIDERATIONS
- 8 2.4 OPERATION CONSIDERATIONS
- 9 2.5 MAINTENANCE CONSIDERATIONS & STORAGE
- 10 2.6 USING A SPARk ARRESTOR
- 11 2.7 SAFETY AND INSTRUCTIONAL DECALS
- 12 3.1 ENGINE
- 12 3.2 ELECTRICAL
- 12 3.3 ENGINE DECk
- 12 3.4 CUTTER DECk
- 13 3.5 WEIGHTS AND DIMENSIONS
- 13 3.6 PRODUCTIvITY
- 14 4.1 CONTROLS AND INSTRUMENT IDENTIFICATION
- 15 4.2 SAFETY INTERLOCk SYSTEM
- 15 4.3 INITIAL RUN-IN PROCEDURES
- 15 4.4 STARTING THE ENGINE
- 16 4.5 GROUND TRAvEL AND STEERING
- 17 4.6 ENGAGING THE DECk DRIvE (CUTTER BLADES)
- 17 4.7 HILLSIDE OPERATION
- 17 4.8 PARkING THE MOWER
- 18 4.9 AFTER OPERATION
- 18 4.10 REMOvING CLOGGED MATERIAL
- 18 4.11 MOvING MOWER WITH ENGINE STOPPED
- 18 4.12 RECOMMENDATIONS FOR MOWING
- 19 4.13 ADJUSTING CUTTING HEIGHT
- 23 6.1 DRIvE CONTROL ADJUSTMENTS
- 23 6.2 THROTTLE CONTROL AND CHOkE ADJUSTMENTS
- 23 6.3 BELT ADJUSTMENT
- 23 6.4 BELT ALIGNMENT
- 23 6.5 CUTTER DECk ADJUSTMENTS
- 24 6.6 ELECTRIC CLUTCH ADJUSTMENT
- 26 7.1 MAINTENANCE CHART - RECOMMENDED SERvICE INTERvALS
- 27 7.2 LUBRICATION
- 28 7.3 ENGINE OIL
- 28 7.4 ENGINE FUEL SYSTEM
- 29 7.5 ENGINE AIR CLEANER
- 29 7.6 DRIvE BELTS
- 29 7.7 CUTTER BLADES
- 30 7.8 TIRES
- 31 8.1 SCAG APPROvED ATTACHMENTS AND ACCESSORIES
- 32 36" CUTTER DECk
- 34 48" CUTTER DECk
- 36 CUTTER DECk CONTROLS
- 38 HANDLE ASSEMBLY
- 40 ENGINE DECk
- 42 ELECTRICAL SYSTEM AND THROTTLE CONTROL
- 44 REPLACEMENT DECALS AND INFORMATION PLATES
- 46 SFW ELECTRICAL SCHEMATIC