ATT0020.pdf

Company ConfidentialCompany Confidential

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M1300 TRACTOR INTERFACE

CONTROL 11-6-20

INNOVATION DRIVES FORWARD

DISTRIBUTION A. Approved for public release: distribution unlimited.

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Physical Characteristics

Gross Combined Weight Rating (GCWR)

• 290,250 lb

• For reference, Oshkosh HETS ONS Tractor GCWR is 260,500 lb

Gross Vehicle Weight of the M1300 tractor

• M1300 GVW w/ 35,000 lb king pin load – 78,750 lb

• M1300 tractor weighs 43,750 lb with 2-man crew

• One driver and gear, one passenger and gear

• Full fuel, no BII, no spare tire, no spare tire mount

• For reference, Oshkosh HET ONS M1302 8-Axle trailer weighs 60,000 lb

5th wheel vertical load allowed as installed on the tractor

• 35,000 lb

Basic Issued Items (BII)

• 535 lb

• BII is shipped in one box (74.25” L x 24.75” W x 20.5” H)

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Physical Characteristics

96.0” 5TH WHEEL LOCK CENTER TO

END OF FRAME

64.0” GROUND TO 5TH

WHEEL at Highway tire pressure

62.3” GROUND TO

FENDER

The M1300 has an airbag suspension in the rear similar to commercial over-the-road vehicles.

The M1300 has the same suspension that is used on the HET M1070A1.

There are ramps leading up to the fifth wheel to guide the trailer in place

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Physical Characteristics

107.6” RADIUS FROM

CENTER 5TH WHEEL TO

EDGE OF MUD FLAP

BRACKET

17.0” FROM CENTER OF 5TH

WHEEL TO FRAME

35.2” FROM EDGE OF

POGO STICK MOUNTING

BRACKET TO CENTER

OF 5TH

5th wheel accepts 3.5” kingpin

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Physical Characteristics

M1300 is not equipped with a spare tire on the tractor

Trailer needs provision to mount the M1300 spare tire

M1070A1

M1300

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Physical Characteristics

Spare tire data

• Spare tire cross section

• Underside of spare tire

• Weight of spare tire assy. is 540 lb.

16.0” DIA TO

FLATS OF STUDS

14.5” SIDE OF TIRE TO

WHEEL MOUNTING

SURFACE

17.2” TIRE

OVERALL WIDTH

53.0” OVERALL

TIRE DIAMETER

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Physical Characteristics

Spare tire mount data

• Spare tire mounting bracket weighs 110 lb.

2X 6.595”

6.270”

12.540”

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Electrical and Power Characteristics

Electrical trailer inter-connects currently existing and their locations on the tractor

2 3

2 3

# TYPE Function

1 MS75021-2 (24V) 24V Trailer Lighting

2 SAE J560 (12V) 12V Trailer Lighting

3 ISO 7638-1 (24V) ABS Interface

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Electrical and Power Characteristics

• MS75021-2 (24V Tow Connector)

• Fifth Wheel Connector Designation: MC60

• Rear Connector Designation: MC43

Position Circuit

Function Circuit Breaker #

Circuit Breaker Rating (Amps)

A 1580 LH Blackout Marker CB3 10 A

B 1003 LH Service Turn Signal

CB2 15 A

C 1580 RH Blackout Marker CB3 10 A

D 1435 Ground N/A N/A

E 1012 Service Clearance CB3 10 A

F 1578 Blackout Stop CB3 10 A

H 1010 Trailer Fog Lamp Fuse 10 A

J 1004 RH Service Turn Signal

CB2 15 A

K 1665 Auxiliary Power CB21 15 A

L 1435 Ground N/A N/A

M N/A N/A N/A N/A

N 1149 Trailer Reverse Lamp CB3 10A

- Pins A, C, E, F, & H are powered from CB3. This circuit is limited to 10A to include truck lighting on this circuit

- Pins B & J are powered from CB2, which is limited to 15A, to include the truck’s turn signals on this circuit

- Pin K has dedicated CB21, which is limited to 15A

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Electrical and Power Characteristics

• SAE J560 (12V Tow Connector) – M1300 has two locations

• Fifth Wheel Connector Designation: MC72

• Rear Connector Designation: MC73

Position Circuit # Function Circuit Breaker #

Circuit Breaker Rating (Amps)

1 1435-12 Ground N/A N/A

2 1012-12 Clearance N/A 15 A

3 1003-12 LH Turn Signal N/A 15 A

4 1005-12 Stop Lamp N/A 15 A

5 1004-12 RH Turn Signal N/A 15 A

6 1008-12 Tail/License Lamp N/A 15 A

7 1665-12 ABS/Auxiliary Power N/A 15 A

- 12V lighting is supplied from a DC/DC converter (OSK 3617939), which provides nominal 13.6VDC output

- The converter output is limited to 30A total (2 outputs at 15A max) continuous

- The converter uses solid-state outputs that provides short-circuit protection

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Electrical and Power Characteristics

• ISO 7638-1 (24V ABS Connector) – M1300 has two locations

• Fifth Wheel Connector Designation: MC144

• Rear Connector Designation: MC142

Position Circuit

Function Circuit Breaker #

Circuit Breaker Rating (Amps)

1 N/A N/A N/A N/A

2 1665 Power CB21 15

3 1435 Ground N/A N/A

4 N/A N/A N/A N/A

5 1242 Warning Device N/A N/A

6 N/A N/A N/A N/A

7 N/A N/A N/A N/A

- Pins 2 has dedicated CB21, which is limited to 15A and shared with pin K of the 24-volt tow connectors

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Air System

Trailer air supply glad hand information

Information:

• Must fully comply with SAE J318 Fig. 2 dimensioning parameters (right) except for overall dimensions

• Midland Brake Co is now Haldex Brake Products

• Coupler does not use dust covers

• Other Midland P/N that can be used is

N20405NA

• Coupler has aluminum body and cast iron faceplate with large E engraved into the side to specify it is the Emergency (supply) coupler

• Red Gladhand on both winch system and trailer supply line are identical

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Air System

Compressor Model and specifications

• Model: Bendix BA-922

• CAT & Oshkosh P/N: 232-5187

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Air System

• Average System pressure is 45-120 PSI

• Compressor Cut-out minimum pressure is 120 psi

• Air Reservoirs Rated for 150 PSI Continuous

From Operator’s Manual: Air Reservoir Drawing:

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Air System

• Airflow through outlet of gladhand coupler itself is dependent on system plumbing, pressure, and temperature and has not been measured

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Winch System Characteristics

M1300 has two recovery winches

Winch pull capacity (each winch):

1st layer (bottom) 55,000 lb.

2nd layer 47,667 lb.

3rd layer 42,059 lb.

4th layer (top) 37,632 lb.

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Winch System Characteristics

68.7” TO

TOP OF

AUX WINCH

153.0” CENTER OF

WINCH TO REAR

OF FRAME

91.3” TO TOP OF

WINCH CABLE

134.3” CENTER OF

AUX WINCH

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Winch System Characteristics

6.8” FROM FRAME TO REEL

BOTH SIDES

13.9” WINCH CABLE

REEL WIDTH , BOTH

SIDES

12.0”

FROM

FRAME

TO REEL

10.1”

REEL

WIDTH

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Winch System Characteristics

Winch cable information