Eaton Fuller Transmission ngungkulan Guide

Guide to servicing and repairing Eaton Fuller heavy-duty truck transmission, bantuan locating isu gangguan transmisi, analyze the cause and make necessary repairs for 7, 8, 9, 10, 13, 15 jeung 18 ngagancangkeun Eaton transmisi. For more in-depth assistance refer to your transmission model service manual or give us a call at 877-776-4600. Fungsi transmisi anu keur epektip mindahkeun kakuatan mesin urang, dina jihat torsi, mun roda pungkur wahana urang. Torsi teh twisting atanapi gaya sirkular dikirimkeun ku flywheel mesin urang. babandingan gear pangiriman urang ningkatkeun atawa ngurangan torsi gumantung kana syarat diperlukeun pikeun mindahkeun atawa ngamimitian beban. Gearing ogé ngaronjatkeun atanapi nurun speed. Babandingan gear anu neuleu dipisah sangkan éta mesin bakal beroperasi dina rentang rpm pang éfisiénna na kalawan parobahan speed kutang. Papanggih syarat nu wahana urang, transmisi nu kudu boga babandingan cukup low ngamimitian kendaraan pindah, pikeun ngajaga pergerakan up-sasmita, sarta tetep operasi di rentang efisiensi puncak na mesin. midiyeum, oge, kudu nyadiakeun hiji metodeu gampang pikeun Pilihan gear.

Guide ngungkulan keur model Eaton Fuller transmisi handap:

FR-11210B RTLO-14610B RTLOF-15610B-T2 RTOF-11909MLL RTX-14709A RTXF-14709H FROF-16210B
FR-12210B RTLO-14610B-T2 RTLOF-16610B RTOF-13707DLL RTX-14709B RTLOF-14610B RTLOF-11610B
FR-13210B RTLO-14613B RTLOF-16610B-T2 RTOF-13707MLL RTX-14709H RTO-16909ALL RTO-13707DLL
FR-14210B RTLO-14618A RTLOF-16618A RTOF-14608LL RTX-14710B RTX-13710B RTX-12710B
FR-15210B RTLO-14713A RTXF-15615 RTOF-14708LL RTX-14710C RTXF-13710C RTXF-12710B
FR-9210B RTLO-14718B RTLOF-16713A RTOF-14709MLL RTX-14715 RTXF-14710B RTX-14610
FRF-11210B RTLO-14913A RTLOF-16713A-T2 RTOF-14908LL RTX-15615 RTLOF-14610B-T2 FROF-16210C
FRF-12210B RTLO-14918B RTLOF-16718B RTOF-14909ALL RTXF-16709H RTOF-11607L RTLOF-11610B-T2
FRF-13210B RTLO-14918B-T2 RTLOF-16913A RTOF-14909MLL RTX-15710B RTX-13710C RTO-13707MLL
FRF-14210B RTLO-15610B RTLOF-16913A-T2 RTOF-16908LL RTX-15710C RTXF-14608LL RTX-12710C
FRF-15210B RTLO-15610B-T2 RTLOF-16918B RTOF-16909ALL RTX-15715 RTLO-11610B-T2 RTXF-12710C
FRF-9210B RTLO-16610B RTLOF-16918B-T2 RTX-11509 RTX-16709B RTLOF-14613B RTXF-16710C
Fro-11210B RTLO-16610B-T2 RTLOF-17610B RTX-11608LL RTX-16709H RTOF-11607LL RT-7608LL
Fro-11210C RTLO-16618A RTLOF-17610B-T2 RTX-11609A RTX-16710B RTX-14608LL RTLOF-12610B
Fro-12210B RTXF-14710C RTLOF-18610B RTX-11609B RTX-16710C RTXF-14609A RTO-14608LL
Fro-12210C RTLO-16713A RTLOF-18718B RTX-11609P RTXF-11509 RTLO-12610B RTXF-16709B
Fro-13210B RTLO-16713A-T2 RTLOF-18913A RTX-11609R RTXF-11608LL RTLOF-14618A RTXF-13609A
Fro-13210C RTLO-16718B RTLOF-18913A-T2 RTXF-15715 RTXF-11609A RTOF-11608LL RTLO-13610B-T2
Fro-14210B RTLO-16913A RTLOF-18918B RTX-11610 RTXF-11609B RTX-14609A RT-8608L
Fro-14210C RTLO-16913A-T2 RTLOF-18918B-T2 RTX-11615 RTXF-11609P RTXF-14609B RTLOF-12610B-T2
Fro-15210B RTLO-16918B RTLOF-20913A RTX-11708LL RTXF-11609R RTLO-12610B-T2 Hrito-L4709nlarla
Fro-15210C RTLO-16918B-T2 RTLOF-20918B RTX-11709A RTXF-11610 RTLOF-14713A RTX-13609A
RTXF-14615 RTLO-17610B RTLOF-20918B-T2 RTX-11709B RTXF-11615 RTXF-15710C RTXF-13609B
RTXF-14708LL RTLO-17610B-T2 RTLOF-22918B RTX-11709H RTXF-11708LL RTX-14609B RTLOF-14918B-T2
Fro-16210B RTLO-18610B RTLOFC-16909A-T2 RTX-11710B RTXF-11709H RTXF-14609P RT-8908LL
Fro-16210C RTLO-18610B-T2 RTO-11607L RTX-11710C RTXF-11710B RTLO-12713A RTLOF-12713A
Fro-17210C RTLO-18718B RTO-11607L RTX-11715 RTXF-11710C RTLOF-14718B RTO-14908LL
Fro-18210C RTLO-18718B-T2 RTXF-15710B RTX-12509 RTXF-11715 RTOF-11707LL RTX-13609B
FROF-11210B RTLO-18913A RTO-11607LL RTX-12510 RTXF-12509 RTX-14609P RTXF-13609P
FROF-11210C RTLO-18913A-T2 RTO-11607LL RTX-12515 RTXF-12510 RTXF-14609R RTOF-11908LL
FROF-12210B RTLO-18918B RTO-11608LL RTX-12609A RTXF-16710B RTLO-12913A RTF-8608L
FROF-12210C RTLO-18918B-T2 Hrito-Ll707dlarla RTX-12609B RTXF-12515 RTLOF-14913A RTLOF-12913A
FROF-13210B RTLO-20913A Hrito-Ll707larla RTX-12609P RTXF-12609A RTOF-11708LL RTO-14909ALL
FROF-13210C RTLO-20918B Hrito-Ll708larla RTX-12609R RTXF-12609B RTX-14609R RTX-13609P
FROF-14210B RTLO-20918B-T2 Hrito-Ll709nlarla RTX-12610 RTXF-12609P RTXF-14610 RTXF-13609R
FROF-14210C RTLO-22918B RTO-11908LL RTX-12709A RTXF-12609R RTLO-13610B RTX-14615
FROF-15210B RTLOC-16909A-T2 RTO-11909ALL RTX-12709B RTXF-12610 RTLOF-14918B RTF-8908LL
FROF-15210C RTXF-14715 RTO-11909MLL RTX-12709H RTXF-12709H RTOF-11709MLL RTLOF-13610B
RTO-14909MLL RTXF-13709H RTLO-11610B RTO-16908LL RTXF-13710B RTOF-11909ALL RTX-14708LL
RTX-13609R RTLO-14610A RTLOF-13610B-T2 RTX-13709H RTLOF-15610B

Keluhan Transmission umum

Geter

Although the effects of vibration will show up in the transmission, vibration usually originates somewhere else in the drive train. Vibration can usually be felt or heard by the driver; kumaha oge, dina sababaraha kasus, transmission damage caused by vibration will occur without the driver’s knowledge.

Sababaraha Masalah Transmission Alatan Girang Train Geter:

  1. meletok gear di dianggurkeun
  2. pakakas & shaft splines (fretted)
  3. sora
  4. arah Fretted
  5. Terus-terusan leakage segel pungkur
  6. pin synchronizer rusak atawa leupas
  7. dilogorkeunnana sinambung capscrews, kurung na mountings
  8. Dipaké aci tulang tonggong ngagem
  9. Worn universal joints (Lain gejala transmisi, tapi hiji indikator Geter.)
fretted splines on transmission

Splines Fretted

Broken transmission synchronizer pin

Rusak Synchronizer pin

transmission input spline wear

Input Spline ngagem

Common causes of vibration include driveline imbalance or misalignment, roda atawa drum marake henteu saimbang, engine jalan kasar, rusak atawa dipaké mesin mounts na gantung dipaké.

Gear Slipout na Jumpout

hareup Bagéan
Lamun clutch ngageser ieu dipindahkeun ka kalibet ku gear mainshaft, huntu jalangan kudu sajajar. Tapered atawa dipaké huntu clutching bakal nyoba "walk" eta salaku gears muterkeun. Dina kaayaan katuhu, slipout bakal hasil. Sababaraha kaayaan ieu:

  1. Transmisi dipasang eccentrically kalawan flywheel pilot engine.
  2. Kaleuleuwihan gear clashing nu shortens huntu clutching.
  3. adjustment lepat tina shift kadali jauh beungkeut hasilna Dursasana parsial. Ogé pariksa keur koneksi leupas sarta bushings dipaké.
Snubbed Clutching Teeth

Snubbed huntu Clutching

Gear clutching huntu maké mun taper a.

detent spring

Detent Spring

tekanan cukup dina bola detent ti lemah atawa pegat detent spring.

worn yoke bar

Dipaké Yoke Bar

maké kaleuleuwihan dina detent kiyeu of yoke bar

Kaayaan anu bisa ngabalukarkeun Jumpout

  1. levers beurat jeung panjang shift tambahan nu ngayun, pendulum fashion, ti operasi leuwih rupa bumi henteu rata. Peta sebat of uas teh overcomes tegangan spring detent.
  2. kadali jauh mékanis jeung jagoan dipasang pikeun pigura. gerak rélatif antara pakét engine-transmisi na pigura tiasa maksakeun transmisi kaluar tina gear. Dipaké atanapi rusak engine mounts ningkatkeun efek tina kaayaan kieu.
transmission with jumpout

bantu Bagéan

Slipout in the auxiliary section may be caused by the clutching teeth being worn, tapered, atanapi henteu pinuh aktipitas. These conditions cause the clutch gear to “walk” out of engagement as the gears turn.

Causes of these types of clutching defects are clashing or normal wear after long life. Vibrations set up by an improperly aligned driveline and low air pressure add to the slipout problem.

Jumpout in the auxiliary section usually occurs with the splitter gear set. If torque is not sufficiently broken during splitter shifts, the sliding clutch gear may not have enough time to complete the shift before torque is reapplied to the gears. Salaku torsi ieu reapplied, the partially engaged clutch gear “jumps” out of the splitter gear. Since the gears have torque applied to them, damage will be done to the clutching teeth of the mating gears.

tapered clutching teeth

teuas shifting

The effort required to move a gear shift lever from one gear position to another varies. If too great an effort is required it will be a constant cause of complaint from the driver.

Paling keluhan nu mibanda beungkeut tipe jauh dipaké dina kandaraan cabover-mesin. Before checking the transmission for hard shifting the remote linkage should be inspected. Linkage problems stem from worn connections or bushings, mengikat, improper adjustment, lack of lubrication on the joints or an obstruction which restricts free movement. Pikeun nangtukeun lamun pangiriman sorangan anu ngabalukarkeun shifting teuas, nyabut uas shift atawa beungkeut ti luhur midiyeum. Satuluyna, move the shift blocks into each gear position using a pry bar or screwdriver. If the yoke bars slide easily, gangguan kasebut jeung assembly beungkeut. If the trouble is in the transmission, it will generally be caused by one of the following:

  1. Splines of sliding clutch gear binding on mainshaft as a result of a twisted mainshaft key, bent shift yoke or bowed mainshaft key.
  2. Yoke bar ngariung di bar perumahan salaku hasil tina perumahan retak, leuwih-torqued block shift lockscrew, sprung yoke bar, or swelled areas of the yoke bar.
transmission hard shifting

Mun shifting teuas lumangsung ngan dina munggaran tur sabalikna, the shift block detent plunger movement may be restricted. This can result from burrs on the plunger, or from overtightening the plunger spring plug. With the plunger blocked in the depressed position, the plug should be tightened until it bottoms out against the spring, lajeng dijieun kaluar 1/4 ka 1/2 giliran.
Gear clashing teu matak bingung jeung shifting teuas. Gear clashing occurs when an attempt is made to engage the clutch gear before it has reached synchronization with the mainshaft gear.

panas

The transmission operating temperature should never exceed 250°F (120° C) pikeun hiji jaman nambahan waktu. Mun hancana, the oil will breakdown and shorten transmission life.

Kusabab tina gesekan bagian pindah, transmissions will produce a certain amount of heat. In most cases normal operating temperature is approximately 100°F (40° C) above ambient. Heat is dissipated through the transmission case. When conditions prevent the proper dissipation of heat, then overheating occurs.
Sateuacan ngecék mungkin nyababkeun overheating, the oil temperature gauge and sending unit should be inspected to make sure they are giving correct readings.

Causes of Overheating
1. lubrication bener. Tingkat minyak teuing low atawa teuing tinggi, wrong type of oil, or an operating angle of more than 12 derajat.
2. Operasi konsistén dina 20 mph.
3. Luhur mesin rpm.
4. aliran hawa diwatesan sabudeureun transmisi, due to the transmission being “boxed in” by frame rails, deck lids, tanghi bahan bakar jeung kurung ningkatna, or by a large bumper assembly.
5. Sistim knalpot deukeut teuing ka transmisi.
6. hawa ambient tinggi.
7. horsepower tinggi, operasi overdrive.
8. Coasting Turun gunung jeung clutch depresi.

Dina sababaraha kasus, an external oil cooler kit can be used to correct overheating problems.

Transmisi Minyak Coolers anu:
dianjurkeun

  • Kalawan mesin tina 350 H.P. and above with overdrive transmissions

diperlukeun

  • kalawan mesin 399 H.P na luhur kalawan overdrive
    transmisi na GCWs leuwih 90,000 lbs.
  • kalawan mesin 399 H.P. jeung luhur sarta 1400 Lbs.-ft.
    atanapi torsi gede
  • kalawan mesin 450 H.P. jeung luhur

transmisi Noise

There will always be a certain level of noise due to the normal transmission operation. Sanajan, excessive noise or unusual noise such as a whine, ngagerem, or squeal indicates some kind of a problem.

The transmission itself can be the cause of excessive or unusual noise. oge, noise can originate elsewhere in the vehicle, tapi jadi ngajemput na amplified ku midiyeum.

1. Knocking atanapi Thudding

transmission gears
  • Gears - nabrak atanapi swells on huntu gear. Such bumps or swells can be removed with a hone or small hand grinder; these areas can be identified as highly polished pots on the face of the gear tooth. dina umumna, this noise is more prominent when the gear is loaded; sahingga, the problem gear can be located as the noise occurs in a specific gear position. Bumps or swells are caused by improper handling of gears before or during assembly.
  • arah – Noise comes in at low shaft speeds in any position. It is caused by bearings with damaged balls or rollers, or with pitted and spalled raceways.
cracked transmission gears
  • retak Gear – A gear cracked or broken by shock loading or by pressing on shaft during installation will produce this sound at low speeds. Di speeds tinggi babaung a bakal hadir.

2. High Pitched Whine or Squeal

  • Gear ngagem - hasil tina maké gear normal, including gear tooth pitting from excessive use. In advanced deterioration, lolong bakal hasil.
  • Mismatched Gear Sets – Such gear sets are identified by an uneven wear pattern on the face of gear teeth.
  • Arah - "Pinched" arah, having insufficient axial or radial clearance

3. Growling

  • Timing Error – Improper timing of the transmission during reassembly, or improper timing due to gear turning on the countershaft. Both conditions produce an error in tooth spacing.

Causes of Transmission Noise Originating Elsewhere in Vehicle:

  1. Kasar engine idling. (tingali meletok gear)
  2. noise operasi Engine.
  3. Clutch driven plates in which the dampening action of springs or rubber blocks has been eliminated by wear set or fracture.
  4. Driveline kaluar tina kasaimbangan.
  5. sudut gabungan kerja Unequal.
  6. crosses dipaké dina sendi universal.
  7. arah puseur leupas atawa dipaké.
  8. Dipaké atanapi diadu huntu on gear ngirining jeung pinion of nyetir as.
  9. gagalna bearing pungkur as.
  10. Roda kaluar tina kasaimbangan.
  11. Dipaké spring pangsi bearing.
  12. Leupas "U" bolts.
  13. drum marake warped atawa kaluar tina kasaimbangan.

Guideline transmisi Troubleshooter urang

Following is a basic procedure guideline for troubleshooting transmissions:

  1. Inspection awal
    • Observasi pribadi – look for signs of misuse such as broken mounts, fittings atawa kurung; check airlines.
    • Tanda tanya nu boga atawa Operator – gather information on operating conditions and vehicle use, dina sajarah ngeunaan masalah, and on shifting characteristics if affected.
    • Ngumpulkeun Sajarah Unit – including maintenance and lubrication procedures, gagal kaliwat, sarta mileage atawa jam pamakean.
  2. Transmission ngaleupas
    • Tetep sampel minyak keur najis, pariksa lamun diperlukeun.
    • salila disassembly, check for incorrectly installed parts, bagian leungit, and nongenuine parts.
    • Ngabersihan jeung mariksa unggal sapotong raket.
  3. Nangtukeun Jenis paranti
  4. Nangtukeun jeung Cukang lantaranana bener tina paranti

The Troubleshooter’s Guideline Chart is used to locate and correct transmission problems. To use the guideline,

1) Tangtukeun lokasi masalahna transmisi di buleud handap

2) Hover over the box to see the possible problem and take note of the numbers next to the possible cause

3) Tingal daptar di handap na nomeran jumlahna saluyu didaptarkeun gigireun masalah. Jumlah cocog tina daptar bakal ngabejaan Anjeun dina koreksi mungkin.

4) Meureun aya leuwih ti hiji ngabalukarkeun mungkin sarta mungkin koreksi keur unggal masalah.

mungkin koréksi:

  1. Ngalatih supir dina téhnik nyetir ditangtoskeun.
  2. ngaganti bagian (after trying other listed possible corrections).
  3. Loosen konci-screw na retighten mun torsi ditangtoskeun.
  4. Néangan ruksakna resultant.
  5. Lemes jeung kertas Emery.
  6. Reset ka spésifikasi ditangtoskeun.
  7. Install bagian leungit.
  8. Pariksa Airlines atanapi hoses.
  9. tighten bagian.
  10. Ngabenerkeun wangenan.
  11. parios deui timing.
  12. bagian bersih.
  13. Larapkeun silicone pilem ipis.
  14. larapkeun sealant.

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