MTD 663 manual Models 643

Page 20

Models 643 & 663

43

44

18

34

38

			49	1
			2	1
			3
		48	4	5
		48

47		11	10
	15		9
	15			6
	14			6
	14	12		7
		12		7
		13		8
		13
			16
	27			51
	27		10
	28		52
			52
9
13
35			26
35			30
			30
				19
				32
18				31
18			31
			31
		16
36	41		30	50
36	41	33	30
37		33

	17
39	40
	40
40	24

39

42

29

20

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Contents OPERATOR’S Manual Table of Contents Important Safe Operation Practices TrainingMaintenance and Storage Assembly Assembling Your Snow ThrowerUnpacking Loose PartsKnow Your Snow Thrower Operating Your Snow Thrower To Stop Engine To Engage DriveTo Engage Augers Recoil StarterOperating Tips Chute Clean-Out ToolDrift Cutters If Equipped Making Adjustments Traction Control and Shift LeverShift Rod Adjustment Chute AssemblyAuger Control Skid ShoesMaintaining Your Snow Thrower LubricationBelt Removal And Replacement Servicing Your Snow ThrowerEngine AugersReplacing Friction Wheel Rubber Drive BeltOff-Season Storage Trouble Shooting Trouble Possible Causes Corrective ActionModels 643 Part Description70 73 429 731-1300B Lower Chute Models 643 Models 643 Models 643 Models 643 2615 Drive Clutch Cable Auger Clutch Models 643 Page Page MANUFACTURER’S Limited Warranty for