MTD 31AH5C3F401, 31AH5Q3G401 manual Carriage Bolt, 5/16-18 x

Page 21

Models H5C3F & H5Q3G

Ref.

Part No.

Part Description

No.

 

 

 

 

 

1.

712-0116

Lock Jam Nut 3/8-24

2.

756-0178

Flat Idler

3.

784-5632A

Auger Idler Arm

4.710-0459A Hex Cap Screw 3/8-24 x 1.50

5.

738-0281

Shoulder Screw

6.

736-0167

Wave Washer

7.

732-0611

Extension Spring

8.

712-3068

Hex Nut 5/16-18

9.

710-0276

Carriage Bolt, 5/16-18 x 1.00

10.

736-0119

Lock Washer 5/16

11.

05931A

Housing

12.

741-0309

Ball Bearing

13.

710-0451

Carriage Bolt, 5/16-18 x .75

14.

705-5226

Chute Reinforcement

15.684-0040C 26” Housing Ass’y (H5C3F)

684-0041C 28” Housing Ass’y (H5Q3G)

16.

712-3010

Hex Nut 5/16-18

17.

712-0429

Lock Nut 5/16-18

18.

736-0242

Belleville Washer

19.

736-0231

Flat Wshr, .344ID x 1.125 OD

20.

737-3000

Grease Fitting, 3/16” Drive

21.

731-1379C

Chute Adapter

22.

712-0324

Hex Lock Nut 1/4-20

23.

736-0463

Flat Washer

24.

784-5618

Bearing Housing

25.

710-0703

Carriage Screw 1/4-20 x .75

Ref.

Part No.

Part Description

No.

 

 

26.710-0604A Hex Screw 5/16-18

27.

736-0169

Lock Washer 3/8

28.

712-0798

Hex Nut 3/8-16

29.

741-0245

Hex Flange Bearing

30.

784-5038B

Skid Shoe

31.

736-0242

Bell Washer

32.

712-3010

Hex Nut 5/16-18

33.784-5579A Shave Plate (H5C3F)

 

784-5582A

Shave Plate (H5Q3G)

34.

710-0260

Carriage Bolt 5/16-18 x .62

35.

684-0065

Impeller Assembly

36.

715-0114

Pin

37.618-0121A 26” Gear Ass’y (H5C3F)

618-0122A 28” Gear Ass’y (H5Q3G)

38.605-5192A 26” Spiral RH (H5C3F)

605-5196A 28” Spiral RH (H5Q3G)

39.

736-0188

Flat Washer

40.

741-0493A

Flange Bushing

41.605-5193A 26” Spiral LH (H5C3F)

605-5197A 28” Spiral LH (H5Q3G)

42.710-0890A Shear Bolt 5/16-18 x 1.5

777I20711 Label: Handle Panel (L)

777I20722 Label: Handle Panel (R)

777S30514 Label: Housing Danger

777S30511 Label: Chute Danger

NOTE: For painted parts, please refer to the list of color codes below. Please add the applicable color code, wherever needed, to the part number to order a replacement part. For instance, if a part numbered 700-sextets is painted Yard- Man Green, the part number to order would be 700-sextets-0665.

Yard-Man Green: 0665

Yard-Man Yellow: 0674

Powder Black: 0637

21

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Contents OPERATOR’S Manual Table of Contents Training Important Safe Operation PracticesPreparation OperationMaintenance And Storage Assembling Your Snow Thrower AssemblyUnpacking Loose PartsAuger Control Adjustment Final AdjustmentsSkid Shoe Adjustment Traction Control and Shift Lever AdjustmentChute Tilt Control Know Your Snow ThrowerAuger Drive Control Skid ShoeOperating Your Snow Thrower To Stop Engine Recoil StarterTo Engage Wheel Drive To Engage AugersChute Assembly Adjustment Traction Control AdjustmentShift Rod Adjustment Auger Control Adjustment Skid Shoe AdjustmentMaintaining Your Snow Thrower Drive WheelsServicing Your Snow Thrower Belt Removal And ReplacementEngine AugersDrive Belt Replacing Friction Wheel RubberOff-season Storage Problem Cause Remedy Trouble ShootingPage Part Description Models H5C3F & H5Q3GFor Reference Only 746-0901 Control Cable Models H5C3F & H5Q3G Carriage Bolt, 5/16-18 x Models H5C3F & H5Q3G Flat Washer 3/8 x 1.25 OD Models H5C3F & H5Q3G Dogg Assembly RH Dogg Assembly LH 618-0575 Page Page MANUFACTURER’S Limited Warranty for

31AH5C3F401, 31AH5Q3G401 specifications

The MTD 31AH5Q3G401 and MTD 31AH5C3F401 are advanced power MOSFETs designed for various high-efficiency applications. These components are notable for their superior performance in energy conversion and management, making them ideal for use in automotive, industrial, and consumer electronics sectors.

One of the main features of the MTD 31AH5Q3G401 is its low on-resistance (Rds(on)), which significantly contributes to enhanced energy efficiency. Low Rds(on) translates to lower conduction losses during operation, leading to reduced heat generation. This characteristic is crucial in applications where thermal management is a concern, allowing designers to minimize the size of heat sinks and cooling systems.

The MTD 31AH5C3F401 complements this with a fast switching speed, which is essential for high-frequency applications such as switch-mode power supplies (SMPS) and DC-DC converters. The rapid transition from on to off state results in decreased switching losses, allowing for higher overall efficiency in power conversion processes.

Both models utilize a robust silicon technology that enhances their reliability and durability under various operational conditions. Their maximum voltage ratings can easily accommodate voltage transients encountered in automotive applications, ensuring they can handle high-stress environments without compromising performance.

In terms of packaging, the MTD 31AH5Q3G401 and 31AH5C3F401 are available in compact forms, enabling designers to save space on PCBs while maintaining a high power density. The integration of thermal management features within the package reduces thermal resistance, further aiding in effective heat dissipation, which is critical in prolonged use.

A common characteristic of both devices is their ability to operate in a wide range of temperatures, which makes them suitable for both outdoor and indoor applications. They are capable of delivering reliable performance across different environmental conditions, enhancing their usability in various sectors.

In summary, the MTD 31AH5Q3G401 and 31AH5C3F401 are exemplary components featuring low on-resistance, fast switching capabilities, robust silicon technology, and compact packaging. These attributes position them as ideal choices for designers looking to enhance the efficiency and reliability of their electronic systems while managing thermal challenges effectively. With their versatility and strong performance metrics, these MOSFETs are set to play a vital role in the future of power electronics.