ZF Tractor Transmission T-7336 PS Repair Manual - PDF DOWNLOAD

Order No.: 5871 970 002

ZF – TRACTOR TRANSMISSION

T-7336 PS

ZF Passau GmbH Donaustr. 25 - 71 D- 94034 Passau

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REPAIR MANUAL for the ZF – TRACTOR TRANSMISSION T-7336 PS I M P O R T A N T N O T E: The great variety of ZF units compels a restriction of the Disassembly and Assembly Manuals to a current ZF production unit. Technical development of the ZF units as well as extensions concerning the design possibilities may require differing steps, which can be carried out by qualified Specialists without greater difficulties with the help of the Perspective Illustrations in the corresponding Spare Parts Lists.

The described Disassembly and Assembly Manual is based on the design level of a ZF production unit at the time of preparation of the Repair Manual.

The ZF Passau GmbH reserve the right to replace the present Disassembly and Assembly Manual by a successional edition without advance notice. Upon request, the ZF Passau GmbH will advise what edition is the latest one.

ATTENTION: For the Installation as well as for the commissioning of the unit, the Instructions and Specifications of Vehicle Manufacturer have to be observed!

For information about the Operation, Maintenance and Description, see the corresponding ZF Operating Instructions.

ZF Passau GmbH Donaustr. 25 - 71 D - 94034 Passau Abt.: ASDM / Section : ASDM Nachdruck auch auszugsweise ohne die Genehmigung der ZF Passau GmbH nicht gestattet!

Copyright ZF Passau GmbH! Copying even partially not permitted!

Reproduction même par extrait est interdite!

Technische Änderungen vorbehalten! With the reserve of technical modifications!

Sous reserve de modifications techniques!

1.Auflage / 1st Edition 2004/05

Repair Manual

Off-Road Transmissions and Axle Systems Division

PREFACE

This documentation has been developed for the skilled Serviceman, trained by the ZF Passau for the Repair and Maintenance operations on ZF-Units.

Treated is a ZF-Serial product according to the design stage of the date of Edition.

However, due to further technical developments of the product, the repair of the unit at your disposal could require different steps as well as other adjustment and testing specifications.

Therefore, we recommend to commit your ZF-Product to Masters and to Servicemen, whose practical and theoretical training is constantly completed to the actual situation in our Training School.

The Service Stations, established by the ZF Friedrichshafen all over the world, offer you:

1. Constantly trained personnel 2. Prescribed installations, e.g. Special Tools 3. Genuine ZF-Spare Parts according to the latest phase of development Here, all operations are carried out for you with utmost care and reliability.

Repair operations carried out by ZF-Service Stations, are covered additionally within the terms of the actual contractual conditions, by the ZF-Warranty.

Damages caused by inappropriate or inexpert work, carried out by personnel foreign to ZF, and afterexpenditures eventually arising from it, are excluded from this contractual responsibility.

This applies also in case of a renouncement of Genuine ZF-Spare Parts.

ZF Passau GmbH Service Department

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Repair Manual

Off-Road Transmissions and Axle Systems Division

GENERAL The Service Manual covers all work required for dismantling and the pertaining installation.

When repairing the axle, ensure utmost cleanliness and that the work is carried out in an expert-like manner.

The axle should only be disassembled for renewing damaged parts. Covers and housing parts installed with seals must be loosened by slight blows with a plastic mallet after screws and nuts have been removed. For removing parts being in tight contact with the shaft such as antifriction bearings, bearing races, and similar, use suitable pulling devices.

Dismantling and mounting work must be carried out at a clean working place. Use the special tools developed for this purpose. Prior to the re-installation of the parts, clean the contact surfaces of housings and covers from the residues of old seals. Remove burrs, if any, or similar irregularities with an oil stone.

Clean housings and locking covers with a suitable detergent, in particular corners and angles. Damaged parts or parts heavily worn down must be renewed. Here, the expert must assess, whether parts such as antifriction bearings, thrust washers etc. subjected to normal wear during operation, can be installed again.

Parts such as sealing rings, lock plates, split pins etc. must generally be renewed. Radial sealing rings with worn down or torn sealing lip must also be renewed. Particularly ensure that no chips or other foreign bodies remain in the housing. Lube oil bores and grooves must be checked for unhindered passage.

All bearings must be treated with operating oil prior to installing them:

REFERENCE:

For heating up parts such as bearings, housings etc., only a heating furnace or an electric drier is permitted to be used!

Parts fitted in heated state have to be installed subsequently after cooling down to ensure a perfect contact!

CAUTION When assembling the transmission, absolutely observe the indicated torque limits and adjustment data.

Screws and nuts must be tightened according to the enclosed standard table, unless otherwise specified.

In view of the risk of functional failures in the control unit, the use of liquid sealing agents is not permitted. by no means.

Lined plates with organic friction linings (e.g. paper linings) must not be washed (negative effect on lining adhesion).

They are only allowed to be dry-cleaned (leather cloth).

For the installation of circlips and retaining rings it must be observed that slots are located exactly.

DANGER When using detergents, observe the instructions given by the manufacturer regarding handling of the respective detergent.

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Repair Manual

Off-Road Transmissions and Axle Systems Division

Structure of the Repair Manual The structure of this Repair Manual reflects the sequence of the working steps for completely disassembling the dismantled transmission. Dismantling and installing as well as the disassembly and assembly of a main group are always summarized in one chapter.

Special tools required for performing the respective repair work are listed in the text as well as in the Chapters “W” (List of Special Tools) and “WB” (Illustrated Tables).

Important information on industrial safety Generally, the persons repairing ZF-units are responsible on their own for the industrial safety.

The observation of all valid safety regulations and legal impositions is the pre-condition for avoiding damage to persons and to the product during maintenance and repair works.

Persons performing repair works must familiarize themselves with these regulations.

The proper repair of these ZF-products requires the employment of suitably trained and skilled staff.

The repairer is obliged to perform the training.

The following safety references are used in the present Repair Manual:

! CAUTION DANGER

Serves as reference to special working procedures, methods, information, the use of auxiliaries etc... in this repair manual.

Is used, if lacking care can lead to personal injury or damage the product.

___________________________________________________ REFERENCE

Prior to starting the checks and repair works, thoroughly study the present instructions.

CAUTION:

Illustrations, drawings and parts do not always represent the original; the working procedure is shown.

The illustrations, drawings, and parts are not drawn to scale; conclusions regarding size and weight must not be drawn (not even within one representation).

The works must be performed according to the description.

REFERENCE:

After the repair works and the checks, the expert staff must convince itself that the product is properly functioning again.

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Repair Manual

Off-Road Transmissions and Axle Systems Division

VERGLEICHSTABELLE FÜR MASSEINHEITEN CONVERSION TABLE TABLEAU DE CONVERSION

25,40 mm

=

1 in ( inch)

1 kg ( Kilogramm )

=

2,205 lb ( pounds )

9,81 Nm ( 1 kpm )

=

7,233 lbf x ft ( pound force foot)

1,356 Nm ( 0,138 kpm )

=

1 lbf x ft ( pound force foot )

1 kg / cm

=

5,560 lb / in ( pound per inch )

1 bar ( 1,02 kp/cm2 )

=

14,233 psi (pound force per square inch lbf/in2 )

0,070 bar ( 0,071 kp/cm2 )

=

1 psi ( lbf/in2 )

=

0,264 Gallon ( Imp. )

=

1 Gallon ( Imp. )

=

0,220 Gallon ( US )

=

1 Gallon ( US )

=

1 Mile ( Landmeile )

=

+ 32° F ( Fahrenheit )

=

273,15 Kelvin

1 Liter 4,456 Liter 1 Liter 3,785 Liter 1609,344 m 0° C ( Celsius ) 0 ° C ( Celsius )

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Repair Manual

Off-Road Transmissions and Axle Systems Division

BEZEICHNUNG DER GESETZLICHEN EINHEITEN DENOMINATION OF STANDARD DIMENSIONS DENOMINATION DES DIMENSIONS STANDARDISEES

Hinweis :

längenbezogene Maße in kg/m;

flächenbezogene maße in t/m2

Note :

linear density in kg/m;

areal density in t/m2

Nota :

Densité linéaire en kg/m;

Densité superficielle en t/m2

Begriff Unit Unité Masse Mass Mass Kraft Force Force Arbeit Work Travail Leistung Power Puissance Drehmoment Torque Couple Kraftmoment Moment (Force) Moment (Force) Druck (Über-) Pressure (Overpress) Pression (Sur-) Drehzahl Speed Nombre de Tours

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Formelzeichen Formula Sign Symbole m

Neu New Nouveau kg (Kilogramm)

Alt Old Vieu kg

Umrechnung Conversion Conversion

F

N (Newton)

kp

1 kp = 9,81 N

A

J (Joule)

kpm

0,102kpm = 1J = 1Nm

P

KW (Kilowatt)

PS (DIN)

1 PS = 0,7355 KW 1 KW = 1,36 PS

T

Nm (Newtonmeter)

kpm

1 kpm = 9,81 Nm

T (Nm) = F (N) . r (m)

M

Nm (Newtonmeter)

kpm

1 kpm = 9,81 Nm

M (Nm) = F (N) . r (m)

pü

bar

atü

1,02 atü = 1,02 kp/cm2 = 1 bar = 750 torr

n

min -1

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Bemerkungen Note Nota

Repair Manual

Off-Road Transmissions and Axle Systems Division

TORQUE LIMITS FOR SCREWS (IN Nm) TO ZF-STANDARD 148 Friction value: µ total= 0.12 for screws and nuts without after-treatment, as well as phophatized nuts. Tightened by hand!

Torque limits, if not especially indicated, can be taken from the following list:

Size M4 M5 M6 M7 M8 M10 M12 M14 M16 M18 M20 M22 M24 M27 M30 M33 M36 M39 Size M8x1 M9x1 M 10 x 1 M 10 x 1.25 M 12 x 1.25 M 12 x 1.5 M 14 x 1.5 M 16 x 1.5 M 18 x 1.5 M 18 x 2 M 20 x 1.5 M 22 x 1.5 M 24 x 1.5 M 24 x 2 M 27 x 1.5 M 27 x 2 M 30 x 1.5 M 30 x 2 M33 x 1.5 M 33 x 2 M 36 x 1.5 M 36 x 3 M 39 x 1.5 M 39 x 3 5871 970 002

Metric ISO-Standard Thread DIN 13, Page 13 8.8 10.9 2.8 4.1 5.5 8.1 9.5 14 15 23 23 34 46 68 79 115 125 185 195 280 280 390 390 560 530 750 670 960 1000 1400 1350 1900 1850 2600 2350 3300 3000 4300 Metric ISO-Fine Thread DIN 13, Page 13 8.8 10.9 24 36 36 53 52 76 49 72 87 125 83 120 135 200 205 300 310 440 290 420 430 620 580 820 760 1100 730 1050 1100 1600 1050 1500 1550 2200 1500 2100 2050 2900 2000 2800 2700 3800 2500 3500 3450 4900 3200 4600 0/6

12.9 4.8 9.5 16.5 28 40 79 135 215 330 460 650 880 1100 1650 2250 3000 3900 5100 12.9 43 62 89 84 150 145 235 360 520 490 720 960 1250 1200 1850 1800 2550 2500 3400 3300 4450 4100 5700 5300

Repair Manual

Off-Road Transmissions and Axle Systems Division

LIST OF SPECIAL TOOLS FOR DIS- AND REASSEMBLY TRACTOR TRANSAXLE T–7336 PS 2094 009 003 Disassembly Chapter/Fig

Reassembly Designation and Use Chapter/Fig.

1/01 1/07

Part No.

Assembly truck cpl. with tilting device # Holding fixture # Support # To mount the complete transmission, rear axle housing and the axle trumpet respectively on the assembly truck.

5870 350 000 5870 350 117 5870 350 125

1/05

7/94 10/09

3-strand Lifting chain Dis- and reassembly aid for removal and installation of the complete rear axle and rear axle trumpets respectively.

To be used in combination with eyebolts DIN 580 M16 = 0636 804 001

5870 281 047

1/12

10/7

M16 Adjusting screws Dis- and reassembly aid for separation and assembly of the complete transmission with the rear axle housing.

5870 204 023

2/06 2/10

6/02 9/38

M8 Adjusting screws Dis- and reassembly aid for removal and installation of the complete valve housing / F/R shift control. Gasket and intermediate sheet on the pump housing.

5870 204 011

2/26

9/43

M 10 Adjusting screws Dis- and reassembly aid for removal and installation of the complete pump housing – F/R shift control.

5870 204 007

1 Set = 2 Pcs. Pry bar set Universal use.

To separate housing components, flanges and shafts.

To press off the brake- from the rear axle housing

5870 345 065

A1-A2-A3-A4 Set of external pliers Universal use.

To unsnap and snap in externally clamping retaining rings.

5870 900 015

2/26 3/04

2/28_3/10 3/16_3/22 3/26_3/29 3/44_5/32

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6/21_7/74 7/82_7/82 8/25_8/49

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Repair Manual

Off-Road Transmissions and Axle Systems Division

LIST OF SPECIAL TOOLS FOR DIS- AND REASSEMBLY TRACTOR TRANSAXLE T–7336 PS 2094 009 003 Disassembly Chapter/Fig

Reassembly Designation and Use Chapter/Fig.

Part No.

2/29

Opening 120 mm Two-armed puller Universal use.

To pull off the ball bearing from the bearing bracket.

5870 970 002

3/04

M 16 Adjusting screws Dis- and reassembly aid for removal and installation of the complete cover from the transmission housing.

5870 204 023

3/07

Rapid grip # To pull off the bearing inner ring 32012X = 0750 117 505 from the input gear 2094 359 046.

To be used in combination with: Basic device

5873 011 014

Gripping insert # To pull off the bearing inner ring 30 210X = 0750 117 656 from the input shaft splitter group .

To be used in combination with: Basic device

5873 001 038

Pressing bush # To preload the compression springs 0732 041 183 in the disc carrier splitter group.

To preload the set of cup springs 0501 314 521 on the FA and powershift clutch .

5870 506 117

3/13 3/29 3/41

Clamping pliers To lift the piston 2094 359 004 out of the disc carrier splitter group.

5870 900 007

3/14 3/30 3/42

Internal extractor Countersupport Universal use.

To remove the needle bearing 0750 115 365 from the disc carrier splitter group.

5870 300 005 5870 300 003

3/08_3/18 3/19_3/21 3/24_3/47

3/11 3/27 3/39

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7/85 8/25 8/50 8/92

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5873 001 000

5873 001 000

Repair Manual

Off-Road Transmissions and Axle Systems Division

LIST OF SPECIAL TOOLS FOR DIS- AND REASSEMBLY TRACTOR TRANSAXLE T–7336 PS 2094 009 003 Disassembly Chapter/Fig

3/21 3/34

Reassembly Designation and Use Chapter/Fig.

Part No.

Gripping insert # To pull off the bearing inner ring 32 007X = 0750 117 503 from the output shaft splitter group.

To be used in combination with: Basic device

5873 000 035

3/23 4/01

Opening 160 mm Two-armed puller Universal use.

To press off the spur gear 2094 359 056 with bearing 0750 117 656 from the output shaft.

To pull off the bearing inner ring 0635 376 013 from the output shaft FA.

5870 970 003

3/33

Gripping insert # To pull off the bearing inner ring JLM714148 = 0750 117 267 from the output shaft 2094 359 064 splitter group.

To be used with : Basic device

5873 002 025

3/45

Opening 155 Parting fixture # Universal use.

To separate the spur gear 2094 359 048 from the intermediate shaft 2094 359 042 .

5870 300 028

3/46

Gripping insert # To pull off the bearing inner ring 30 210X = 0750 117 656 from the intermediate shaft 2094 359 042.

To be used in combination with: Parting fixture

5873 001 038

Striker # Universal use.

To expel the cyl. pin 0631 315 561 from the housing or cover.

5870 650 001

4/02

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5873 000 000

5873 002 001

5870 300 028

Repair Manual

Off-Road Transmissions and Axle Systems Division

LIST OF SPECIAL TOOLS FOR DIS- AND REASSEMBLY TRACTOR TRANSAXLE T–7336 PS 2094 009 003 Disassembly Chapter/Fig

4/04

Reassembly Designation and Use Chapter/Fig.

7/94

4/07

4/09 4/27

7/10 7/32

4/13 4/27 5/41

4/20

Lifting tackle # To lift out and in the complete output shaft 2094 346 054 FA with cover and clutch.

5870 281 050

Gripping insert # To pull off the bearing inner ring 449J = 0750 117 444 from the output shaft 2094 346 054.

To be used in combination with: Parting fixture

5873 001 064

Pressing bush Universal use.

To preload the laminated spring 0501 314 521 .

To preload the disc carrier – main clutch.

5870 506 116

A11-A21-A31-A41 Set of external pliers Universal use.

To unsnap and snap in externally clamping retaining rings.

5870 900 016

6/38_6/49 Digital depth gauge 200 mm 7/14_7/35 Universal use.

8/15_8/112 For various measuring procedures.

4/29

Part No.

5873 001 000

5870 200 072

2 x required Resetting device Universal use.

To separate the disc carrier from the clutch bell housing.

5870 400 001

Slotted nut wrench # To loosen and to tighten the slotted nut 0737 502 164 on the main shaft.

5870 401 049

5/17

Extractor # Universal use.

For dis- and reassembly of the main shaft.

5870 300 026

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5/15

6/78 6/85

Repair Manual

Off-Road Transmissions and Axle Systems Division

LIST OF SPECIAL TOOLS FOR DIS- AND REASSEMBLY TRACTOR TRANSAXLE T–7336 PS 2094 009 003 Disassembly Chapter/Fig

Reassembly Designation and Use Chapter/Fig.

Part No.

5/19

8/75

Parting fixture # Universal use.

To pull off the bearing inner ring 32313 = 0750 117 499 from the main shaft.

For axial preloading of the spur gear 2094 359 048.

5870 300 028

5/35

8/56 8/60

Two-armed puller Universal use.

To pull off the gear 2094 303 064 from the layshaft.

To pull off or axial preloading of the spur gear 2094 359 056 until contact on the retaining ring.

5870 970 004

6/09 9/16

Set of internal pliers Universal use.

To unsnap and snap in internally clamping retaining rings.

5870 900 013

6/10

230 V Hot-air blower # Hot-air blower # 115 V To heat up various components.

5870 221 500 5870 221 501

6/34

Mounting tool To insert the bearing outer ring 30310 = 0750 117 588 into the housing bore.

To be used in combination with : Handle

5870 058 073

Magnetic stand # Dial indicator # Universal use .

For various measuring procedures – Axial clearance, clearance, etc.

5870 200 055 5870 200 057

580 mm Straightedge # Universal use.

For various measuring procedures .

5870 200 022

6/41_6/97 7/33_7/86 8/09_8/58 8/76_8/120 9/35

6/49 7/100 7/101

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5870 260 002

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DOWNLOAD THE COMPLETE MANUAL

• Thank you very much for reading the preview of the manual.

• You can download the complete manual from: www.heydownloads.com by clicking the link below

• Please note: If there is no response to CLICKING the link, please download this PDF first and then click on it.

CLICK HERE TO

DOWNLOAD THE COMPLETE MANUAL