Drive Base Group

REF NO

PART NO.

 

QTY.

DESCRIPTION

1

7046206

1

DRIVE BASE ASSEMBLY

2

7073106

2

CHANNEL, Subframe Connect

3

7091811

12

BOLT, Hex Flange Lock, 5/16-18 x 5/8 GR 5

4

7091601

18

NUT, Hex Flange Lock, 5/16-18 GR 5

5

7074227

4

BRACKET, Transmission Mount w/Sq. Holes, Used on Model 85668

5

7067000

4

BRACKET, Transmission Mount w/Sq. Holes, Used on Model 85632 & 85903

6

7091508

12

CARRIAGE BOLT, 5/16-18 x 3/4 GR 5

7

7092041

4

CAPSCREW, Hex Head, M16 x 2 x 35MM

8

7092042

4

WASHER, 16MM Split Lock

9

7073470

2

SPRING, Brake Return

10

7091602

2

BOLT, Hex Flange Lock, 5/16-18 x 1-1/2 GR 5

11

7091528

6

WASHER, .375 x .875 x .083 Flat

12

7091298

2

NUT, Hex Nyloc, 5/16-18

13

7072673

1

*ENGINE, B&S 16 HP Vanguard, Used on Model 85668, Model # 305447, Type #

 

 

 

0110, Trim # E1

13

7075877

1

*ENGINE, B&S 16 HP w/Generator, Used on Model 85632 & 85903, Model # 30544A,

 

 

 

Type # 0111, Trim # E1

14

7091609

2

CAPSCREW, Hex Head, 5/16-24 x 1-1/2 GR 5

15

7090187

8

WASHER, 5/16 Split Lock

16

7091297

4

NUT, Hex, 5/16-24 GR 5 or B

17

7072970

1

CLUTCH, CVT Drive

18

7092130

1

CAPSCREW, Hex Head, 7/16-20 x 4-1/2 GR 5

19

7091301

1

WASHER, 7/16 Split Lock

20

7072935

1

BELT, CVT (Cogged; 58.15 effective length)

21

7071764

1

TORQUE BRACKET, Utility Vehicle

22

7091497

1

CAPSCREW, Hex Washer Head, 3/8-16 x 1-1/2 GR 5

23

7091299

1

NUT, Hex Nyloc, 3/8-16

24

7035651

1

ANCHOR, Throttle

25

7092050

1

SCREW, Pan Head, Phillips, #10-32 x 1/2

26

7090601

1

WASHER, #10 External Tooth Lock

27

7029378

1

THROTTLE PLATE, B&S Vanguard

28

7092121

1

SCREW, Hex Head Shoulder, #10-32 x 1/2, Used on Model 85632 & 85903

29

7072812

1

TRANSAXLE, Turf Torq KT35C

30

7027959

1

SPROCKET, # 35-3/8 Pitch

31

7072971

1

PULLEY, CVT Drive

32

7091029

1

CAPSCREW, Hex Head, M10-1.5 x 60 (w/nyloc patch)

33

7012063

2

WASHER, Cone

34

7072982

1

SHIFT ARM, CVT

35

7091028

1

CAPSCREW, Hex Head, 7/16-20 x 2-1/4 GR 5

36

7090991

3

WASHER, 7/16 Flat (Type A, Wide)

37

7090970

1

NUT, Hex Top Lock, 7/16-20

38

7050498

1

MUFFLER, 16 HP B&S Vanguard

39

7036511

1

TAILPIPE, UV-2

40

3039123

1

MUFFLER CLAMP, 1-5/8

Footnotes

* See your local Briggs & Stratton distributor for parts & service.

The above parts group applies to the following Mfg. Nos.:

85668 - UV1621BV

85632 - UVG1621BV

85903 - UVGT1621BV

© Copyright 2004 Simplicity Manufacturing, Inc. All Rights Reserved.

33

TP 400-4168-00-UT-S

Page 32 Page 34
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Image 33
Simplicity 85903, 85632, 85668 manual Shift ARM, CVT, TAILPIPE, UV-2, Muffler CLAMP, 1-5/8
Page 32 Page 34

85668, 85632, 85903 specifications

Simplicity 85903, 85632, and 85668 represent a series of advanced microcontroller development boards designed to facilitate rapid prototyping and innovation in various embedded applications. These boards are part of the extensive Simplicity Studio infrastructure from Silicon Labs, which provides developers with a comprehensive set of tools to streamline the process of designing and deploying new technologies.

The Simplicity 85903 board is notable for its efficiency in low-power applications. It is equipped with the EFR32MG21, a powerful 32-bit ARM Cortex-M33 processor that supports a range of connectivity options, including Bluetooth 5 and Zigbee. This makes it an ideal choice for IoT applications that require efficient battery life while maintaining strong wireless communication capabilities. The board also features an integrated RF frontend, allowing for ease of signal transmission and reception, which is crucial in smart home integration and industrial automation.

On the other hand, the Simplicity 85632 and 85668 boards are designed with a focus on enhanced processing power and robust features for more demanding applications. Both utilize the EFR32BG22 chip, which has improved performance parameters and provides support for advanced protocols. They are optimally configured for applications like smart meters, environmental sensors, and other smart devices that require reliable connectivity and data processing.

Key characteristics of these boards include their versatile power management options that extend operational lifespans in battery-powered applications. They are built with onboard debugging capabilities and a rich array of I/O interfaces, including GPIO, ADC, and PWM, allowing developers to easily connect a range of peripherals and sensors.

Moreover, all three Simplicity boards are designed with user-friendly software development environments. The Simplicity Studio integrates various libraries and APIs, making it straightforward for both novice and experienced developers to create applications efficiently. The availability of extensive documentation and community support further enhances the user experience, ensuring that any issues can be addressed swiftly.

In summary, Simplicity 85903, 85632, and 85668 development boards are integral for developers interested in creating innovative IoT solutions. Their combination of low power consumption, advanced connectivity options, and rich development resources positions them as powerful tools in the expanding landscape of embedded systems.
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