NTRODUCTION From everyone at Eagle Industrial Truck Manufacturing, we would like to say Thank You for purchasing an Eagle TT‐ series tow tractor. We take a lot of pride in the quality of the products that we build, as well as our continued customer service. Our goal is to build a long term relationship with our customers. We want you, the customer, to be 100% satis‐ fied with your Eagle experience. To us, this means that your Eagle TT‐series tractor is functionally superior to any other products you have used. This also means that your Eagle product is continually supported in a professional, timely manner. & U T M URPOSE ANUAL This manual is designed as a reference guide to make the reader more familiar with the components of the Eagle TT‐4, TT‐5, TT‐6, and TT‐8 tow tractor models. This manual includes part numbers and descriptions to assist the reader in ordering component spare/service parts. The manual also outlines the Scheduled Maintenance Intervals recommended by Eagle in order to keep your vehicle running properly. In this manual you will also find the Eagle Standard Warranty on all of the TT‐series tow tractors. However, for more detailed information on the Eagle Warranty and procedure, as well as information pertaining to the safe operation of your Eagle product, please see the Eagle Operations Manual that was also included with your vehicle. A ECHNICAL SSISTANCE When addressing a repair procedure or operational problem, please remember that Eagle technical support is only a phone call away. Eagle technicians are available to assist you in vehicle diagnostics and recommended repair proce‐ dures. We encourage you to use this service to reduce machine down‐time and to gain a better understanding of proper repair procedures. S P RDERING PARE ERVICE ARTS Eagle inventories most of the component parts found in its TT‐series tow tractors, and most spare/service parts can be shipped the same day the order is received. Parts orders need to be received at Eagle by 12:00 pm (Noon) EST in order ...
O C ABLE ONTENTS INTRODUCTION ........................ 3 & U T M ......................... 3 URPOSE ANUAL ............................ 3 ECHNICAL ASSISTANCE S P .......................... 3 RDERING PARE ERVICE ARTS I ............................ 3 ONTACT NFORMATION .............................. 4 ABLE CONTENTS WARRANTY .......................... 6...
ARRANTY ID I EHICLE NFORMATION This information can be found on the tractor’s I.D. Plate located on the firewall next to the driver’s seat. Additionally, there is a permanent serial number located on the rear bulkhead inside the engine compartment. MODEL SERIAL # MFG DATE ENGINE TYPE ENGINE SERIAL # CHRYSLER 2.5L DISTRIBUTOR # 6 ...
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This warranty does not extend to tires and batteries as these are warranted directly to the user by their respective manufacturer and not by EAGLE or an Authorized Service Representative. This warranty does not apply to any EAGLE tow tractor, or component parts that have been subjected to misuse, accident, or improper handling, maintenance or application; nor does it extend to the EAGLE tow tractor and/or parts ...
I AFETY NFORMATION S N MPORTANT AFETY OTICE Appropriate service methods and proper repair procedures are essential for the safe, reliable operation of all indus‐ trial engines as well as the personal safety of the individual performing the work. This Service Manual provides general directions for accomplishing service and repair work with tested and effective techniques. Following them will help assure reliability. There are numerous variations in procedures, techniques, tools and parts for servicing equipment, as well as in the skill of the individual doing the work. This Manual cannot possibly anticipate all such variations and provide advice or cautions as to each. Accordingly, anyone who departs from the instructions provided in this Manual must first establish he compromises his/her personal safety, and/or the equipment integrity by his/her choice of methods, ARNINGS The following list contains some general WARNINGS that you should follow when you work on equipment: • Always wear safety glasses for eye protection. • Use safety stands whenever a procedure requires you to be under the equipment. • Be sure that the ignitions switch is always in the OFF position, unless otherwise required by the procedure. • Set the parking brake (if equipped) when working on the equipment. Place wood blocks (4” x 4” or larger) to the front and rear surfaces of the tires to provide further restraint from inadvertent equipment movement. • Operate the engine only in a well‐ventilated area to avoid the danger of carbon monoxide. • Keep yourself and your clothing away from moving parts when the engine is running, especially the fan and belts. • To prevent serious burns, avoid contact with hot metal parts such as the radiator, exhaust manifold, tail pipe, catalytic converter and muffler.
P I & D ERVICE ARTS LLUSTRATIONS ETAIL K DENTIFICATION The following abbreviations are used throughout the parts lists in this section. Abbreviation Meaning Purpose Abbreviation Meaning Purpose Part required but not shown on diagram Part required but not shown on diagram NS Not Listed NS Not Listed NPN No Part Number Parts shown and numbered, but not stocked and sold by Eagle. Typi‐ NPN No Part Number Parts shown and numbered, but not stocked and sold by Eagle. Typi‐ 9 ...
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T OWER RAIN ENGINE MOUNTS Item Part Number Description B‐TT4‐00052‐1 FIRE WALL MOUNT SCREW‐HEX CAP‐1/2‐13 X 1 1/2 WASHER‐FLAT‐1/2 NUT‐LOCK‐1/2‐13 SCREW‐HEX CAP‐1/2‐13 X 4 B‐TT4‐00051‐1 MOUNT‐TRANSMISSION SCREW‐HEX CAP‐M10‐1.5 X 35 A‐TT4‐00067 ENGINE SUPPORT SIDE SCREW‐HEX CAP‐1/2‐13 X 4 1/2 GR5 SCREW‐HEX CAP‐M12‐1.75 X 28 SCREW‐HEX CAP‐M12‐1.75 X 60 A‐TT4‐00068 ENGINE SUPPORT A‐TT4‐00069 INSULATOR SCREW‐HEX CAP‐M10‐1.5 X 90 SCREW‐HEX CAP‐1/2‐13 X 2 1/2 A‐TT5‐00065‐1 FIRE WALL MOUNT REAR SCREW‐HEX CAP‐3/8‐16 X 2 1/2 GR5 WASHER‐FLAT‐3/8 NUT‐LOCK‐3/8‐16 5252351 ENGINE MOUNT BRACKET 13 ...
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T OWER RAIN CYLINDER HEAD Item Part Number Description 4728218 GASKET PACKAGE STEEL HEAD(NS) 4773063 GASKET PACKAGE ALUMINUM HEAD(NS) 5241066 CYLINDER HEAD COVER 4739918 ALUMINUM CYLINDER HEAD COVER 4667303 RESTRICTOR 4621012 CAP‐OIL FILTER 6100276 SCREW‐HEX CAP‐W/ WASHER M6‐20 4343882 GASKET 4105395 SEAL‐CAMSHAFT FRONT OIL SCREW‐HEX CAP M8‐1.25 X 45 4343627 HEAD‐CYLINDER WITH EDM INJECTION 6500267 SCREW‐HEX CAP‐W/ WASHER M10‐1.25 X 16 4105295 NIPPLE‐THERMOSTAT WATER BY‐PASS 5281065 GASKET‐CYLINDER HEAD 4556020 PLUG‐CORE HOLE CUP (1.25ʺ) X .065 4556021 PLUG‐CORE HOLE CUP (5/8) X .065 4556018...
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T OWER RAIN CYLINDER BLOCK Item Part Number Description 4626450 GASKET PACKAGE LOWER ENGINE 4556431 ENGINE INJECTOR 6500402 DOWEL‐CYLINDER BLOCK TO HEAD PLUG‐CYLINDER BLOCK WATER JACKET DRAIN (1/4) DOWEL‐CYLINDER BLOCK TO CRANKSHAFT RETAINER 6100276 SCREW‐HEX CAP W/ WASHER 6100271 SCREW‐HEX CAP W/ WASHER 2473275 SEAL CRANKSHAFT FRONT OIL 5203778 SEAL OIL PAN TO RETAINER 4387478 SEAL OIL PAN TO RETAINER 4556018 PLUG‐CYLINDER BLOCK OIL GALLERY (5/8ʺ) 4556022 PLUG‐CYLINDER BLOCK CORE HOLE CUP (1.625ʺ O/S) 5240849 DOWEL‐CYLINDER BLOCK TO TRANSAXLE CASE 5203590 SEAL‐CRANKSHAFT REAR OIL 6100276 SCREW‐HEX CAP W/ WASHER ...
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T OWER RAIN CRANKSHAFT, PISTON & TORQUE CONVERTOR Item Part Number Description 5241076 BEARING PACKAGE CONNECTING ROD 5241077 .025mm US 5241079 .250mm US CAP CONNECTING ROD BEARING 4227678 NUT CONNECTING ROD BEARING 6501934 SCREW‐HEX CAP CAPS CRANKSHAFT BEARING 4637601 BEARING PACKAGE CRANKSHAFT 46376021 .025mm US 4637604 .250mm US 4741001 BEARING PACKAGE CRANKSHAFT 4637596 .025mmUS 4637598 .250mm US COVER TRANSAXLE CASE UPPER 6501099 SCREW‐HEX CAP‐DRIVE PLATE 4446309 FLEX PLATE WITH RING GEAR 4778718 CONVERTER TORQUE 6501193 SCREW‐HEX CAP 4471933...
T OWER RAIN POWER STEERING PUMP Item Part Number Description 5274131 PUMP‐ASSEMBLY POWER STEERING 4470376 CAP‐PUMP 5214134 PULLEY 6500399 SCREW 5214491 BRACKET 6502406 SCREW WITH WASHER 6101448 NUT WITH WASHER 34 ...
RIVELINE DRIVE SHAFT ASSEMBLY‐FRONT (ALL TT 4‐8 MODELS) Item Part Number Qty. Description A‐TT8‐00201‐1 TRANSMISSION OUTPUT YOKE SHAFT‐FRONT A‐TT4‐00132‐1 CROSS BEARING FRONT D/S NEW STYLE A‐TT4‐00134 DRIVE SHAFT SPRING A‐TT8‐00202‐2 DRIVE SHAFT A‐TT4‐00130 END YOKE STRAP AND BOLT KIT A‐TT4‐00137‐1 CROSS BEARING FRONT D/S NEW STYLE 2‐4‐1921 END YOKE *Due to discontinuation of certain Chrysler parts your original driveshaft and yoke may no longer be available. If You require driveshaft AB‐TT8‐00200‐1 or transmission output yoke A‐TT8‐00201 you will be require to replace them with A‐TT8‐00202‐2 driveshaft and A‐TT8‐00201‐1 yoke shaft. 38 ...
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RIVELINE DRIVESHAFT ASSEMBLY—REAR (ALL TT 4‐8 MODELS) Item Part Number Qty. Description A‐TT8‐00201‐2 TRANSMISSION OUTPUT YOKE SHAFT‐REAR A‐TT4‐00134 DRIVE SHAFT SPRING A‐TT4‐00132‐1 CROSS BEARING FRONT D/S NEW STYLE AB‐TT4‐00130‐1 DRIVE SHAFT A‐TT4‐00130 END YOKE STRAP KIT A‐TT4‐00137 CROSS BEARING REAR D/S NEW STYLE *Due to discontinuation of certain Chrysler parts your original driveshaft and yoke may no longer be available. If You require driveshaft A‐TT4‐00135‐1 or transmission output yoke A‐TT8‐00131 you will be require to replace them with AB‐TT4‐00130‐1 driveshaft and A‐TT8‐00201‐2 yoke shaft. 39 ...
XLES AXLE ASSEMBLY—FRONT DRIVE (ALL WHEEL DRIVE) Item Part Number Qty. Description A‐TT8‐00371 FRONT DRIVE AXLE ASSEMBLY C‐TT4‐00113‐2‐MACH STEERING ARM ‐ TT4‐TT8/2 AWD A‐TT8‐00115 STUD ‐ STEERING ARM A‐TT4‐00362‐1 3/8X16 LOCK NUT A‐TT4‐00119 NYLON WASHER SCREW‐HEX CAP 3/8‐16X3.5 NUT 9/16‐18 GR8 3965138 BUSHING A‐TT4‐00365* NUT, U‐BOLT A‐TT4‐00118‐3 MACHINED AXLE CLAMP PLATE A‐TT4‐00116 LEAF SPRING A‐TT4‐00366* WASHER, U‐BOLT **INCLUDED IN U‐BOLT KIT 49 ...
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XLES AXLE ASSEMBLY— REAR (ALL TT 4‐8 MODELS) Item Part Number Description A‐TT4‐00361** REAR AXLE ASSEMBLY A‐TT4‐00116 LEAF SPRING A‐TT4‐00362‐1 U‐BOLT KIT A‐TT4‐00363 AXLE CLAMP PLATE A‐TT4‐00366* WASHER A‐TT4‐00365* 4313905 LEFT HAND BACKING PLATE 4313904 RIGHT HAND BACKING PLATE *INCLUDED IN U‐BOLT KIT **CALL EAGLE TUGS FOR INFORMATION IF YOUR TUG IS EQUIPPED WITH LIMITED SLIP 50 ...
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XLES RECOMMENDED TORQUE SPECIFICATIONS FOR DANA 44 AXLE (FRONT) WRENCH TORQUE POSITION THREAD (LBS.‐FT) Drive Pinion Nut 3/4 ‐ 16 175‐225 Differential Bearing Cup Cap Screws 1/2 ‐ 13 70‐90 Ring Gear Cap Screws 3/8 ‐ 24 45‐65 Cover Screws 5/16 ‐ 18 28‐33 (Note A) Axke Shaft Bearing & Brake Retainer Nuts 3/8 ‐ 24 40‐50 Spindle Mounting Nuts 3/8 ‐ 24 20‐30 Spindle Mounting Nuts 3/8 ‐ 24 65‐75 (Note A) Spindle Mounting Nuts 7/16 ‐ 20 50‐60 Tie Rod Stud Nut 1/2 ‐ 20 35 Min (Note B) Tie Rod Stud Nut 9/16 ‐ 18 35 Min (Note B) Tie Rod Clamp Nuts 3/8 ‐ 24 15‐25 Tie Rod Clamp Nuts 7/16 ‐ 20...
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RAKES HYDRAULIC ACUATION SYSTEM ITEM PART NUMBER QTY. DESCRIPTION A‐TT4‐00201 PUMP PRESSURE LINE A‐TT4‐00202‐1 PUMP LINE EXTENDER A‐TT4D‐00212 STEERING PRESSURE LINE A‐TT4‐00204 RETURN LINE EXTENDER A‐TT4‐00205 CLAMP A‐TT4‐00206 RETURN LINE 3/8ʺ 350 PSI 36ʺ A‐TT4‐00207 RETURN LINE TEE A‐TT4‐00208 MASTER CYL RETURN LINE 3/8ʺ 350 PSI 4ʺ A‐TT4‐00209 MASTER CYLINDER ADAPTER FITTING A‐TT4‐00210 PUMP RETURN LINE 3/8ʺ 350 PSI 72ʺ A‐TT4‐00211 ADAPTER FITTING 5274131 POWER STEERING PUMP 5214739 PULLEY A‐TT5‐00181 FITTING ‐ ADAPTER A‐TT5‐00180 FITTING ‐ ADAPTER A‐TT4D‐00212 HIGH PRESSURE TUBE *Items 3 and 16 pictures do not reflect actual parts. Parts shown as item 3 and 16 are no longer available and have ...
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RAKES BRAKE SYSYEM—HYDRAULIC—DETAIL Item Part Number Description A‐TT4‐00161 MASTER CYLINDER A‐TT4‐00162 BRAKE LINE MASTER CYLINDER A‐TT4‐00163 BRAKE LIGHT SWITCH TEE A‐TT4‐00164 BRAKE LINE REAR A‐TT4‐00165 BRAKE HOSE CLIP A‐TT4‐00166 BRAKE HOSE REAR A‐TT4‐00167 BRAKE LINE A‐TT4‐00168 CROSS TEE A‐TT4‐00169 BRAKE LINE REAR RT A‐TT4‐00170 BRAKE LINE LEFT REAR A‐TT4‐00171 BRAKE LINE FRONT REAR LINE CLAMP NUT‐10‐32 A‐TT4‐00174 CROSS TEE A‐TT4‐00175 BRAKE LINE FRONT RIGHT A‐TT4‐00176‐1 CALIPER BRAKE LINE A‐TT4‐00177 BRAKE LINE FRONT LEFT A‐TT4‐00178 BANJO BOLT WASHER KIT A‐TT4‐00173 BRAKE LIGHT SWITCH ...
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S LECTRICAL YSTEM ELECTRICAL SCHEMATICS WIRE NUMBER FROM WIRE NUMBER FROM 41 WHITE WIRE UNDER DASH TAIL LIGHTS (EXTRA) PULL WHITE STARTER 44A WHITE LIGHT SWITCH FUSE BOX (LIGHT) 22 BROWN STARTER RELAY 44 WHITE LIGHT SWITCH TAIL LIGHTS 26 PURPLE TRANS PLUG 64 ORANGE HORN HORN RELAY 41R PINK TRANS PLUG 11V YELLOW DIESEL ENGINE VOLT REG‐ALT BUSS BAR IGNITION 22 BROWN TRANS PLUG 11V GREEN GAS ENGINE VOLT REG‐ALT BUSS BAR IGNITION 26I ORANGE IGNITION COIL 11Y YELLOW...
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C LEANER AIR CLEANER ASSEMBLY Item Part Number Description A‐TT4‐00091 AIR CLEANER A‐TT4‐00092 BRACKET SCREW‐HEX CAP‐3/8‐16 X 1 GR‐5 NUT‐LOCK‐3/8‐16 WASHER‐FLAT‐3/8 A‐TT4‐00094 INTAKE TUBE 45 DEGREE ‐ GAS ONLY A‐TT4‐00095 INTAKE TUBE A‐TT4‐00096 CLAMP NO. 40 ‐ GAS ONLY A‐TT4‐00097 INTAKE TUBE 90 DEGREE GAS ONLY A‐TT4‐00098 RAIN CAP A‐TT4‐00101 INTAKE TUBE 93 ...
A THER SSEMBLY BODY ASSEMBLY Item Part Number Description C‐TT4‐0012‐3 LOCKING T‐HANDLE LATCH C‐TT4‐0012 HOOD HOOD PROP ASSEMBLY D‐TT4‐0009‐1 GRILL GUARD/ACCESS DOOR 62‐10‐603‐20 LATCH FOR ACCESS DOOR A‐TT4‐0052 HORN ASSEMBLY 94 ...
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A THER SSEMBLY SEAT AND SAFETY LIGHT OPTIONS 8 OR 11 Item Part Number Description A‐TT4‐0048‐1 STANDARD SEAT AE‐OPT‐0055‐A STANDARD SEAT BOTTOM CUSHION AE‐OPT‐0090 STANDARD SEAT W/ KILL SWITCH(OPTION) A‐TT10‐00048 BENCH SEAT (DUAL REAR WHEEL MODELS) AE‐OPT‐0055‐B BENCH SEAT BACK CUSHION AE‐OPT‐0055‐C BENCH SEAT BOTTOM CUSHION AE‐OPT‐0183 BENCH SEAT W/ KILL SWITCH (OPTION) E10000 SEAT BELT AE‐OPT‐0002 AMBER ROTATING BEACON R5024BH REPLACEMENT BULB 24VDC FOR ITEM 8 R5012BH REPLACEMENT BULB 12VDC FOR ITEM 8 AE‐OPT‐0007 STROBE REPLACEMENT BULB FOR ITEM 11 AE‐OPT‐0009 1/2 COVER FOR STROBE 95 ...
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PTIONS CAB OPTION Item Part Number Description AE‐OPT‐0004 CAB ASSEMBLY COMPLETE AE‐OPT‐0003 CAB ASSEMBLY COMPLETE (DUAL REAR WHEEL MODEL) 40502 DOOR ASSEMBLY COMPLETE A‐TT4‐00553 DOME LITE A‐TT4‐00554 ROOF VENT A‐TT4‐00555 WIPER MOTOR A‐TT4‐00556 DEFROST FAN A‐TT4‐00609 HEATER FAN SWITCH 991013 WIPER ARM 990994 WIPER BLADE 40516 DOOR HINGE(NS) 40515 STRIKER PLATE(NS) 48717 OUTSIDE DOOR HANDLE(NS) 990237 INSIDE DOOR HANDLE(NS) 991529 DOOR STRAP(NS) 992518 DOOR WINDOW 992424 WINDSHEILD 992520...
PTIONS CAB HEATER ENGINE RETURN ENGINE SUPPLY Item Part Number Description A‐TT4‐00601 HEATER ASSEMBLY A‐TT4‐00607D CONTROL VALVE 02220200A Y CONNECTOR A‐TT4‐00609 HEATER FAN SWITCH A‐TT4‐00608 TEMPERATURE CONTROL CABLE 5/8 HEATER HOSE (NOT SHOWN) 100 ...
M AINTENANCE TIPS FOR INCREASED ALL WEATHER TRACTION DURING AIRCRAFT PUSHBACK 1. Reduce air pressure in pneumatic tires from 60 PSI to as low as 25 PSI. (**restore air pressure to 60 psi as soon as weather emergency ends). 2. When pushing with All Wheel Drive tractors, make sure the tow bar is level or slightly downhill toward tractor. 3. When towing with Rear Wheel Drive‐raise hitch height. 4. When pushing with Rear Wheel Drive‐lower hitch height. Note: These strategies(2, 3 and 4) maximize all weather traction. 5. When pushing aircraft on ice or icy snow with All Wheel Drive, a wheel may loose traction (wheel spin). To stop front wheel spin, apply some service brake gradually with left foot until wheel spin stops and hold, while con‐ tinuing the pushback. Coordinate the left foot service brake pressure and the right foot accelerator, to maintain a smooth pushback. To stop rear wheel spin, apply parking brake with lever until it stops while continuing the pushback. 6. On ice or snow use chains or cables. If the use of chains is prohibited, there are traction cables that serve the same function as chains but are much easier to mount and are very kind in terms of abrasion to all surfaces. 7. Keep fuel tank full, as much as possible. 8. Consult with Eagle Tugs factory for additional assistance. 105 ...
M AINTENANCE FRONT END ALIGNMENT PROCEDURE Find center line of tire front and back Check with tape measure to see difference The front should be 1/16 inch more that the rear 1/16 inch toe out, if less or greater loosen the two bolts on the tie rod clamp Turn clamp in or out to achieve desired setting—1/16 in toe out Retighten two bolts on the tie rod clamp + 1/16 TOE OUT TIE ROD CLAMP & BOLT FRONT TIRES 106 ...