Manuals / Scag Power Equipment / Lawn and Garden / Lawn Mower

Scag Power Equipment STT-31BSD Brake And Steering Components, To Rh Pump, 3135 27, To Lh Pump

Models: STT-31BSD

1 67

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BRAKE AND STEERING COMPONENTS

		1
				35
			34
	2	33
		33
	3
	4	5		6
				6
17				30
17				30
				29
		76
		75		9
				9
	14	10		8
	14	10
12		13
12		20
38		11
		11
		13	7
	24	13	A
			A

38	39
	63
		14
24		9
16	22			77
79	26			77
	26

19
72
			11	57
22		18	21	5
22
38		54	49
		55
		21	36	50
			36	50
	23	80
	41	80
		34		47
		15		47
		15

TO RH PUMP

3135

27 33 28

61	59 74
				60
				62
		B		68
		B
	9	51	41	60
	9	51	41
		52	34
		23		56
				56
		B		15
		73		15
		73		65
		48		65
		48	23	45
				45

			58	40
			5

TO LH PUMP

43	44	45
		53

STT2002B&SC 70 32

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Image 56

Scag Power Equipment STT-31BSD manual Brake And Steering Components, To Rh Pump, 3135 27, To Lh Pump, STT2002B&SC 70

Contents

OPERATOR’S MANUAL MODEL STT-31BSDFAILURE TO FOLLOW SAFE OPERATING PRACTICES MAY RESULT IN SERIOUS INJURYREMEMBER - YOUR MOWER IS ONLY AS SAFE AS THE OPERATOR STT-31BSD SMST-61A SMST-72ATABLE OF CONTENTS Section 2 - Safety InformationSUBJECT Section 1 - General InformationTABLE OF CONTENTS CONTD Section 6 - AdjustmentsSection 7 - Maintenance Section 8 - Illustrated Parts ListGENERAL INFORMATION Section1.1 INTRODUCTION 1.2 DIRECTION REFERENCEISO Symbols SYMBOLSYMBOL CE MarkSYMBOL SYMBOLFast SlowSAFETY INFORMATION 2.2 SIGNAL WORDS2.1 INTRODUCTION 2.3 BEFORE OPERATION CONSIDERATIONSSection 2.3 BEFORE OPERATION CONSIDERATIONS CONTD2.4 OPERATION CONSIDERATIONS Section 2.4 OPERATION CONSIDERATIONS CONTD2.5 ROLL OVER PROTECTION SYSTEM Section Figure 2-1 Seat Belt InspectionFigure 2-2. STT-BSD With Roll Over Protection System 2.6 MAINTENANCE CONSIDERATIONS & STORAGESection 2.7 SAFETY AND INSTRUCTIONAL DECALS INSTALL BELT COVER BEFORE OPERATING MACHINESection FORWARD R F REVERSEENGINE ENGINE DECKDRIVE SYSTEM SPECIFICATIONSSPECIFICATIONS CONT ADDITIONAL SPECIFICATIONSAPPROXIMATE DIMENSIONS SCAG “SABRE TOOTH TIGER” ZERO-TURN RIDER MODEL STT- 31BSD CUTTER DECKSection OPERATING INSTRUCTIONS4.1 CONTROLS AND INSTRUMENT IDENTIFICATION Figure 4-2 Dump Valve Control 4.2 SAFETY INTERLOCK SYSTEMSection 4.4 STARTING THE ENGINE 4.5 GROUND TRAVEL AND STEERINGForward Travel SectionReverse Travel 4.6 ENGAGING THE DECK DRIVE CUTTER BLADESFigure 4-3 Cutter Engage Switch Section4.7 HILLSIDE OPERATION 4.8 PARKING THE MOWER4.9 AFTER OPERATION SectionROTATING BLADES 4.10 REMOVING CLOGGED MATERIAL4.11 MOVING MOWER WITH ENGINE STOPPED 4.12 RECOMMENDATIONS FOR MOWING4.13 ADJUSTING CUTTING HEIGHT Figure 4-6 Adjusting Cutting HeightSection Figure 4-7 Deck Release LeverTROUBLESHOOTING CUTTING CONDITIONS CONDITIONCAUSE CURETROUBLESHOOTING CONTD SectionCONDITION CAUSESection TROUBLESHOOTING CONTD the GroundCONDITION CAUSEADJUSTMENTS 6.1 PARKING BRAKE ADJUSTMENT6.2 TRAVEL ADJUSTMENTS SectionNeutral Adjustment SectionTracking Adjustment 6.4 BELT ADJUSTMENT6.3 THROTTLE CONTROL 6.5 BELT ALIGNMENT6.6 CUTTER DECK ADJUSTMENTS Cutter Deck LevelCutter Deck Pitch SectionCustom-Cut Baffle Adjustment Cutter Deck HeightFigure 6-6. Cutter Deck Height Adjustment SectionSection Figure 6-8. Custom-Cut BaffleFigure 6-10. 3-1/2 Custom-Cut Baffle Position Figure 6-11. 4 Custom-Cut Baffle PositionMAINTENANCE 7.1 MAINTENANCE CHART - RECOMMENDED SERVICE INTERVALSProcedure SectionMAINTENANCE CHART - RECOMMENDED SERVICE INTERVALS CONTD 7.2 LUBRICATION GREASE FITTING LUBRICATION CHART SEE FIGUREProcedure SectionSection Figure 7.1 Lubrication Fitting PointsGREASE FITTING LUBRICATION LUBRICANT / INTERVAL LITHIUM MP WHITE GREASE 2125 40 HOURS / WEEKLY7.3 HYDRAULIC SYSTEM A. Checking Hydraulic Oil Level B. Changing Hydraulic OilSection Figure 7-2 Hydraulic Oil Reservoir7.4 ENGINE OIL C. Changing Hydraulic Oil Filter ElementA. Checking Engine Crankcase Oil Level B. Changing Engine Crankcase Oil7.6 ENGINE AIR CLEANER A. Cleaning and/or Replacing Air Cleaner Element7.7 BATTERY 7.5 ENGINE FUEL SYSTEMB. Charging the Battery C. Jump StartingBATTERY ELECTROLYTE FIRST AID EXTERNAL CONTACT - Flush with water SectionC. Blade Replacement 7.8 DRIVE BELTS7.9 CUTTER BLADES A. Blade Inspection B. Blade SharpeningSection 7.10 TIRES7.11 CUTTER DECK GEARBOX A. Checking Lubricant Level B. Cleaning the Radiator Debris Screen B. Changing Lubricant7.12 COOLING SYSTEM A. Checking Coolant LevelSection C. Checking The Fan Belt Tension7.13 BODY, DECK, AND UPHOLSTERY Page STT-BSG 2004 CD 61A, 72A CUTTER DECKS46 11 61A, 72A CUTTER DECKS Ref. PartPart DescriptionSTT2002CDC CUTTER DECK CONTROLSCUTTER DECK Description CUTTER DECK CONTROLSPart STT-BSG 2005 SMC SHEET METAL COMPONENTSSuspension Seat SHEET METAL COMPONENTS PartPart DescriptionSTT-BSD 2005 ROPS STT ROLL OVER PROTECTION SYSTEMSEAT BELT BRACKET SEAT BELT BRACKET STT ROLL OVER PROTECTION SYSTEM Ref. Part No. No. DescriptionDECK DRIVE COMPONENTS 43 To ATo B ENGINEDECK DRIVE COMPONENTS Ref. PartPart DescriptionRADIATOR & ENGINE BRACKETS 12 D CC D FRAMERADIATOR & ENGINE BRACKETS Ref. PartPart DescriptionBRAKE AND STEERING COMPONENTS TO RH PUMP3135 27 TO LH PUMPBRAKE AND STEERING COMPONENTS PartPart DescriptionFUEL AND HYDRAULIC SYSTEM FUEL AND HYDRAULIC SYSTEM Ref. PartPart DescriptionELECTRICAL SYSTEM GLOWPLUGS STARTER35 483072 Hour Meter ELECTRICAL SYSTEMRef. Part No. No. Description HYDRAULICHYDRAULICPUMPPUMPASSEMBLYASSEMBLY- BDP-21L STT 2K BDP-21Description HYDRAULIC PUMP ASSEMBLY - BDP-21LPart WIRE HARNESS, STT - 31BSD PART NUMBER REPLACEMENT DECALS AND INFORMATION PLATES INSTALL BELT COVER BEFORE OPERATING MACHINEHeavy-Duty CommercialREPLACEMENT DECALS AND INFORMATION PLATES 482367 48825 481937 48314482581 482834LIMITED WARRANTY - COMMERCIAL EQUIPMENT

		1
				35
			34
	2	33
		33
	3
	4	5		6
				6
17				30
17				30
				29
		76
		75		9
				9
	14	10		8
	14	10
12		13
12		20
38		11
		11
		13	7
	24	13	A
			A

38	39
	63
		14
24		9
16	22			77
79	26			77
	26

19
72
			11	57
22		18	21	5
22
38		54	49
		55
		21	36	50
			36	50
	23	80
	41	80
		34		47
		15		47
		15

		1
				35
			34
	2	33
		33
	3
	4	5		6
				6
17				30
17				30
				29
		76
		75		9
				9
	14	10		8
	14	10
12		13
12		20
38		11
		11
		13	7
	24	13	A
			A

38	39
	63
		14
24		9
16	22			77
79	26			77
	26

19
72
			11	57
22		18	21	5
22
38		54	49
		55
		21	36	50
			36	50
	23	80
	41	80
		34		47
		15		47
		15

		1
				35
			34
	2	33
		33
	3
	4	5		6
				6
17				30
17				30
				29
		76
		75		9
				9
	14	10		8
	14	10
12		13
12		20
38		11
		11
		13	7
	24	13	A
			A

38	39
	63
		14
24		9
16	22			77
79	26			77
	26

19
72
			11	57
22		18	21	5
22
38		54	49
		55
		21	36	50
			36	50
	23	80
	41	80
		34		47
		15		47
		15