STINAR TV-550 Manuel

sales@stinar.com |P651.454.5112 |F651.454.5143 |www.stinar.com

FLIGHT LINE TOW TRACTOR

OPERATION & MAINTENANCE MANUAL

MODEL: TV-550

RE V.07.2021

FLIGHT LINE TOW TRACTOR TV-550| 2

Table of Contents SECTION 1 | GENERAL INFORMATION & OPERATING

PROCEDURES � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 6

1�1 | Description � � � � � � � � � � � � � � � � � � � � � � � � � � � � 7

1.1.1 | Equipment Systems and Components . . . . . . . . . . . . . . . . . . . . 7

1.1.1.1 | Truck Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

1.1.1.2 | Modiﬁcation to the cab include: . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Figure 1.1.1 | Flight Line Tow Tractor, Model TV-550 . . . . . . . . . . . . . . . . . . .7

1.1.1.2 | Body. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

1.1.1.3 | Pintle Hooks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

1.1.2 | Electrical System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

1.1.2.1 | Relays and Circuit Breakers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

1.1.2.2 | SAE J560b Receptacle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

1.1.3 | Winterization Heaters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Figure 1.1.2 | Electrical Schematic (Page 1 of 4) . . . . . . . . . . . . . . . . . . . . . .12

Figure 1.1.2 | Electrical Schematic (Page 2 of 4) . . . . . . . . . . . . . . . . . . . . . .13

Figure 1.1.2 | Electrical Schematic (Page 3 of 4) . . . . . . . . . . . . . . . . . . . . . .14

Figure 1.1.2 | Electrical Schematic (Page 4 of 4) . . . . . . . . . . . . . . . . . . . . . .15

1�2 | Operation � � � � � � � � � � � � � � � � � � � � � � � � � � � � 16

1.2.1 | Operating Controls and Indicators . . . . . . . . . . . . . . . . . . . . . . 16

1.2.1.1 | Cab Controls and Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

1.2.1.2 | Engine Hour Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

1.2.1.3 | Pintle Hooks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

1.2.1.4 | Winterization Heaters (Optional) . . . . . . . . . . . . . . . . . . . . . . . . . 18

1.2.1.5 | Receptacle (120 VAC Winterization Heaters Optional) . . . . . . 18

1.2.1.6 | Service Floodlight Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

1.2.1.7 | Speed Limitier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Figure 1.2.1.1 | Cab Controls and INdicators. . . . . . . . . . . . . . . . . . . . . . . . .19

Figure 1.2.1.3 | Rear Pintle Hooks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19

1.2.2 | Pre-Operation Checks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

1.2.3 | Operating Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

1.2.3.1 | Engine and Transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

1.2.3.1.1 | Operating the Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

1.2.3.1.2 | Operating the Transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

1.2.3.1.3 | Towing the FLTT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

1.2.4 | Operating Winterization Heaters (Optional). . . . . . . . . . . . . . 20

1.2.5 | Opening and Closing Procedure for Pintle Hooks . . . . . . . . . 21

1.2.6 | Description of Extendable Hitch Function. . . . . . . . . . . . . . . . 22

1.2.6.1 | For Non-nuclear Towing Only . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

1.2.6.2 | For Nuclear Towing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

1.2.7 | Adjusting Procedure for Rear Center Pintle Hook . . . . . . . . . 22

1.2.8 | Safety Requirements for Rear Center Pintle Hook . . . . . . . . 23

1.2.9 | Hook-up Procedure for Rear Center Pintle Hook . . . . . . . . . . 23

1.2.10 | Truck Lubrication and Fluids . . . . . . . . . . . . . . . . . . . . . . . . . . 24

FLIGHT LINE TOW TRACTOR TV-550| 3

Figure 1.2.1.10 | Truck Lubrication and Fluids. . . . . . . . . . . . . . . . . . . . . . . .25

1.3 | Specications & Capabilities � � � � � � � � � � � � � � � � � 26

1.3.1 | General Specications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

1.3.2 | Truck Cab and Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

1.3.3 | Winterization Heaters (Optional) . . . . . . . . . . . . . . . . . . . . . . . 27

1.4 | Air Transportability Information � � � � � � � � � � � � � � 28

1.4.1 | General Specications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

1.4.2 | Dimension and Weight Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

1.4.3 | Removal and Relocation of Components. . . . . . . . . . . . . . . . . 29

1.4.4 | Preparing Tow Tractor for Air Transport . . . . . . . . . . . . . . . . . 29

1.4.5 | Loading Vehicle on to Aircraft . . . . . . . . . . . . . . . . . . . . . . . . . . 29

1.4.6 | Tie-Down Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

1.4.6.1 | Tie-Down Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

1.4.6.2 | Tie-Down Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Figure 1.4.6.2 | Tie-Down Locations and Instructions . . . . . . . . . . . . . . . .31

SECTION 2 | MAINTENANCE & OVERHAUL � � � � � � � � � � � � � 32

2.1 | General � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 32

2.2 | Truck Chassis-Cab � � � � � � � � � � � � � � � � � � � � � � � 32

2.3 | 120 VAC Winterization Heaters (Optional) � � � � � � � � � 32

2.4 | Spring Shackle U-bolts � � � � � � � � � � � � � � � � � � � � 32

2.5 | Front End Alignment Specications � � � � � � � � � � � � 32

2.6 | Tires and Wheels � � � � � � � � � � � � � � � � � � � � � � � 32

SECTION 3 | PARTS LIST � � � � � � � � � � � � � � � � � � � � � � � �34

3.1 | Manufacturer Identication List � � � � � � � � � � � � � � � 35

3.2 | Detailed Parts List � � � � � � � � � � � � � � � � � � � � � � � 36

3.2.1 | Understanding the Columns . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

3.2.1.1 | Figure/Item No. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

3.2.1.2 | Stinar Part No. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

3.2.1.3 | Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

3.2.1.4 | Vendor Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

3.2.1.5 | QTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

3.2.2 | Instructions for Ordering Parts and Assemblies . . . . . . . . . . 36

PARTS ORDER FORM � � � � � � � � � � � � � � � � � � � � � � � � � � 37

Figure 3.3.1 | Flight Line Tow Tractor, Model TV-550 . . . . . . . . . . . . . . . . .38

Figure 3.3.2 | Cab Controls and Indicators . . . . . . . . . . . . . . . . . . . . . . . . . .41

Figure 3.3.3 | Rear View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42

Figure 3.3.4 | Electrical System (Page 1 of 3) . . . . . . . . . . . . . . . . . . . . . . . .44

Figure 3.3.4 | Electrical System (Page 2 of 3) . . . . . . . . . . . . . . . . . . . . . . . .45

Figure 3.3.4 | Electrical System (Page 3 of 3) . . . . . . . . . . . . . . . . . . . . . . . .46

Figure 3.3.5 | AC Electrical System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48

FLIGHT LINE TOW TRACTOR TV-550| 4

1– General Information and Operating

Instructions

This publication provides operating and maintenance instructions, including

detailed part lists for the Flight Line Tow Tractor, Model TV-550. This

truck was manufactured by:

Stinar Corporation

3255 Sibley Memorial Highway

St. Paul, MN 55121 USA

Chapter 1 – Contains general information describing the unit and

recommended procedures for its operation, as well as specifications and

capabilities of the unit.

Chapter 2 - Provides information for maintaining the unit.

Chapter 3 – Contains a list of manufacturers and illustrated parts lists of

the assemblies, subassemblies, and systems within the unit.

Chapter 4 - Contains vendor data for overhaul and repair of major

vendor-manufactured components, which are installed on these units.

Definition of Terms

SAFETY ALERT SYMBOL – Look for this symbol to point out

important safety precautions.

DANGER: The word “DANGER” denotes a most serious specific

potential hazard. A forbidden practice should definitely be avoided in

connection with a serious hazard.

WARNING: The word “WARNING” is used to denote a specific potential

or hidden hazard which, if not avoided, has the potential for serious injury.

CAUTION: The word “CAUTION” is used to denote a general reminder

of good safety practices or to direct attention to unsafe practices. Following

safe behavioral practices consistent with operating and maintenance

instructions will help the operator and others avoid accident involvement.

NOTE: The word “NOTE” is used to denote something that can cause

minor machine damage, or poor performance if ignored.

IMPORTANT: The word “IMPORTANT” informs the reader of

something he needs to know to prevent minor machine damage if a certain

procedure is not followed.

General Safety:

- Do not rush

- Do not alter your machine

- Read and follow all warning labels. Replace any labels that are

missing or illegible.

- Check all controls and operating functions of the machine in a safe area

before starting work

This manual applies to the Flight

Line Tow Tractors built under

T.O. 36A10-3-54-1 dtd 28 Oct.

2004, supplied to Defense

Support Services

Safety Section

FLIGHT LINE TOW TRACTOR TV-550| 5

- Never allow unauthorized persons around machinery when performing

operation functions

- A fire extinguisher and first aid kit should be carried in the truck at all

times

Before Operation

1. Perform a general all-around visual inspection and equipment check of

the entire unit.

2. Check all markings and nameplates for legibility.

3. Perform any checks required by airport or airline regulations.

4. Always determine hydraulic oil level and fill tank to proper level with

all hydraulic cylinders fully retracted. Overfilling may occur if cylinders

are not retracted which may damage the system

5. If operating at night, check compartment lights for proper operation.

6. Check lights, horn, mirrors, wipers, safety belt, and all other safety

equipment for proper operation.

During Operation

Engine and Transmission

• To operate the engine, refer to the truck operator's manual for

recommended engine starting and operating procedures.

• Failure to follow towing procedure may result in transmission

damage. Please check the manufacturer’s recommendations before

towing your unit.

• These procedures are suggested general operating procedures. For

specific aircraft servicing, follow procedures specified by your

airline.

Emergency Shutdown Procedure

In case of emergency, this unit may be shut down by pressing the stop

switch on the unit. This stop switch is located at (location). To shut down

the unit, press the above switch and hold until truck engine stalls.

After Operation

- Stop engine and allow machine to come to a complete stop before

leaving the cab or allowing anyone near the unit.

- Remove ignition key when parked

Service Safety

- Do not clean, adjust or service this unit while it is in motion.

- Periodically check tightness of nuts and bolts, and check for loose,

worn or misaligned parts. Use only approved replacement parts.

- Any new components installed during repair must include the current

safety signs specified by Stinar Corp.

FLIGHT LINE TOW TRACTOR TV-550| 6

- Perform all work in accordance with authorized standard shop

practices.

- Perform no welding, cutting, patching, and such on any load bearing or

supporting structure. If such repairs are necessary, contact the

Engineering department of Stinar Corporation before making any

alterations.

- Do not mix hydraulic oils of different specifications. Oils may not be

compatible and could result in damage to hydraulic system

components.

- A thin oil film should be visible on the hydraulic cylinder shaft. A

steady drip of oil indicates a need for service.

- Should there be a hydraulic system associated with this unit, always

determine hydraulic oil level and fill tank to the proper level with all

hydraulic actuating cylinders fully retracted. Otherwise, damage may

occur to the tank when the system is operated.

- The hydraulic actuating cylinder exerts a very powerful force. Always

inspect any jammed components carefully for condition, distortion, and

other irregularities after the equipment has been jammed.

Your safety and the safety of those around you depend upon the operator

using care and good judgment in the operation of this unit. Know the

positions and functions of all controls before attempting to operate.

All equipment has limitations. Understand the speed, braking, steering,

stability and load characteristics of the unit before starting operation.

READ YOUR OPERATOR’S MANUAL!

FLIGHT LINE TOW TRACTOR TV-550| 7

The Stinar Flight Line Tow Tractor, Model TV-550, is a modified Ford

Model F-350 truck equipped to tow loaded cargo carts or trailers over

airport ramps and service roads

The vehicle has a towing capacity (draw bar pull or DBP) of 4500 pounds

(2,045 kilograms) for support equipment (SE). It tows aircraft (AC) up to

70,000 pounds or trailers up to 40,000 pounds on grades up to 2.5%. It is

capable of towing trailers (on grades up to 2.5%) from a stop to 10 MPH

(minimum) and aircraft from a stop to 5 MPH (minimum). It has a

minimum reverse speed of 2.5 MPH.

1.1.1 Equipment Systems and Components

The major operating systems and components of the Flight Line Tow

Vehicle are described in the paragraphs below. See Figure 1.1.1 for

locations of components.

1.1.1.1 Truck Chassis

The Tow Vehicle is built on a Ford F-350 chassis-cab and is powered by a

366 cubic inch (6.0 liter) 8-cylinder diesel engine. The transmission is a 5-

speed automatic. Most units have rear wheel drive. A few units have four

wheel drive. There is a receptacle box for Type A winterization heaters, and

a plug for Type C heaters.

The chassis has been shortened to a 98.5-inch (2502 mm) wheelbase. The

engine has been lowered by 2 degrees at the rear transmission mount, by

lowering the rear cross member. This was done to keep the angle of the

shortened drive shaft within OEM tolerances. Also, shims have been

installed under the rear leaf spring assemblies as part of the drive train

realignment.

Two double-faced signal lamps and an adjustable floodlight are mounted on

a light bar behind the cab. Some units may be equipped with an adjustable

spotlight on the driver's side, controlled from inside the cab at the driver's

position.

1.1.1.2 Modifications to the cab include:

-Beacon ON/OFF switch and indicator

-Heaters ON indicator (on type A winterized units)

-Floodlight ON/OFF switch

1.1 Description

FLIGHT LINE TOW TRACTOR TV-550| 8

Figure 1.1.1 – Flight Line Tow Tractor, Model TV-550

FLIGHT LINE TOW TRACTOR TV-550| 9

1.1.1.2 Body

A special body is mounted aft of the cab over the rear wheels. A steel

toolbox with a lid is part of the body. Two 5 lb. Dry Chemical, Type 1,

Class 1, Size 5 fire extinguishers, in accordance with CID A-A-393, are

provided with a minimum UL rating of 2A:10B:C. They are located at the

left and right rear of the vehicle.

1.1.1.3 Pintle Hooks

There are three rear pintle hooks and one front pintle hook on each truck.

Component Description

Front Pintle Hook

Equipped with a retaining pin.

Rear Outboard Pintle

Hook (2)

Equipped with a retaining pin.

Rear Center Pintle

Hook

Extendable and height adjustable. Also

capable of swinging left and right.

Safety Chain

Attachment Point

(2)

5000-pound maximum shock load (each)

Trailer Emergency

Breakaway Cable

Hookup

Mates with NAS 1281C10 spring snap

hook

Electrical Connection SAE J560b receptacle

1.1.2 Electrical System

The electrical system is the OEM Ford 12-volt electrical system except for

the additions noted below.

Component Description

Flashing Amber

Beacon

Located on light bar. The control switch,

indicator, and flasher are installed in cab.

Rear Taillights

Duplicated on light bar.

Front Spotlight Located by driver's door on cab.

Rear Spotlight Located on light bar. Illuminates pintle

hook for night operation.

Trailer Lights

Receptacle

An SAE J560b electrical receptacle for

connecting trailer lights is located on the

rear bumper.

Speed Control

Module

The speed control module is located under

the instrument panel near the OEM truck

fuse panel.

NOTE : Winterized units

have a separate electrical

system for the heaters.

FLIGHT LINE TOW TRACTOR TV-550| 10

Component

Description

Heavy Duty Power

Module

Located in enclosure at rear of vehicle.

Provides power to trailer lights directly

from tow vehicle battery.

Power Control Relay

(K4)

Located in enclosure at rear of vehicle.

Isolates and powers stop lamps, 12 VDC

current to pin 4 of SAE J560b receptacle.

Fuse, 70 amp Located under hood near battery. Protects

the Main Power Relay (K3)

Main Power Relay

(K3)

This 75-amp relay powers and isolates

three Stinar added circuits from the Ford

OEM equipment.

1.1.2.1 Relays and Circuit Breakers

Relays and circuit breakers for Stinar-added electrical components are

located under the truck instrument panel behind the OEM fuse panel. These

include the following. See electrical schematic for functions.

Component Description

Relays Two SPDT relays (Relay 1 and Relay 2) for

the anti-restart circuit are located under

the dash behind the OEM truck fuse panel.

They prevent engaging the starter when

the engine is running.

Circuit Breaker, 25

ampere

This 25-ampere circuit breaker is for the

spotlights and beacon circuit.

Circuit Breaker, 15

ampere

This 15-ampere circuit breaker is for the

speed control module only.

Circuit Breaker, 10

ampere

This 10-ampere circuit breaker is for the

anti-restart relays.

Circuit Breaker, 20

ampere

This 20-ampere circuit breaker is for the

Auxiliary blue wire

1.1.2.2 SAE J560b Receptacle

Use the following table for reference on the SAE J560b receptacle at the

rear of the vehicle.

Number Color Lamp and Signal Circuits

1 White Ground return to towing vehicle.

Black

Clearance, side marker and ID lamps

Yellow

Left turn signal and hazard lamps

Red

Stop lamps and antilock devices

5 Green Right turn signal and hazard lamps

Brown

Tail and license plate lamps

7 Blue Auxiliary

Table des matières

Manuels Tracteur populaires d'autres marques

Ariens

Ariens 936051 Manuel utilisateur

MacDon

MacDon M150 Manuel utilisateur

Belarus

Belarus 3522.5 Manuel utilisateur

CARRARO

CARRARO Vigneto Manuel utilisateur

Cub Cadet

Cub Cadet 3208 Manuel utilisateur

GREMO

GREMO 1250F Manuel d'instructions

HATTAT

HATTAT A90 Manuel utilisateur

Kubota

Kubota WSM STV32 Manuel d'instructions

Kubota

Kubota M108DC Manuel utilisateur

Case

Case 385 Diesel Guide d'installation

AL-KO

AL-KO Heritage RS 14/82 Manuel utilisateur

Webb

Webb WE1742SD Manuel utilisateur

MacDon

MacDon 9250 Manuel utilisateur

Toro

Toro 03200 Reelmaster 3100-D Manuel utilisateur

MASSEY FERGUSON

MASSEY FERGUSON 5400 Series Manuel utilisateur

Kubota

Kubota T1880 Manuel utilisateur

Case

Case JX 90 Manuel utilisateur

Iseki

Iseki TXG23 Manuel utilisateur