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6.
7. W ARNING: The sel ect or lever knob wi ll berel eased s uddenl y, keep face cl ear during removal .
CAUTION: Make s ure the s elect or l ever butt on i sdepres sed when removing t he s elector l ever knob.Fail ure t o fol low thi s ins truct ion may res ult i n damaget o t he s el ect or lever as s embly.
7.
8.
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9. CAUTION: Take care not t o touch t he pri nt eds ide of t he pri nted circui t board (PCB).9.
10. CAUTION: Dis card the component .10.
11. CAUTION: Dis card the component .11.
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12. CAUTION: Dis card the component .
Remove and dis card t he s elector lever ass embl y pri nt edcircui t board.
12.
Installation
1.
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2.
3. CAUTION: Take care not t o touch t he pri nt eds ide of t he pri nted circui t board (PCB).3.
4. CAUTIONS:
Make s ure the sel ect or l ever but ton i s depres sedwhen i ns t alli ng t he s el ect or lever knob. Fai lure tofol low thi s ins truct ion may res ult i n damage t o thes elector lever ass embl y.
Make s ure the ribbon cable i s rout ed in front oft he s el ect or s haft.
4.
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5. NOTE: Make s ure t he cut out on t he l ocking ringfaces t owards t he front of t he vehicle.
Inst all t he locki ng ring.
5.
Secure i nt o t he 3 cli ps.6.
Swit ch t he ignit ion on.7.
Pos it ion t he transmis s ion s elector lever int o PARK.8.
Page 1390 of 3229

Publi s hed: 11-May-2011
Manual Transmission/Transaxle and Clutch - General Information -
LubricantItemSpecification
Recommended lubri cantCas trol BOT 350 M3 - Land Rover (vehicles buil t from 2011 onwards )
Cas trol MTF97309 - Land Rover (vehi cl es bui lt upt o 2011)
C apacities
ItemCapacity (liters/pints/US quarts)Init ial dry fil l1.9/3.3/2.0
General Specification
ItemSpecification
Trans mi ss ion make/typeM66 EH50Gears6 s peed manual
Synchromesh:
Tri ple1s t and 2ndDual3rd
Single4t h, 5th, 6t h and revers e
Torque - Maximum380 Nm (280 lb-ft )Gear ratios:
Firs t3.750:1
Second1.905:1Third1.182:1
Fourt h0.838:1
Fifth0.652:1Sixt h0.540:1
Revers e3.436:1
Torque Specifications
DescriptionNmlb-ftEart h cable t o t rans mis s ion mount ing bracket2518
Front flywheel clos ing panel6044
Front s ubframeSt age 1140103
St age 2240°
Rear fl ywheel clos ing panel2418Subframe cros s -brace
M16140103
M104533Trans mi ss ion bol ts6548
Trans mi ss ion mount ing bracket
M82418M128059
Trans mi ss ion mount ing to body mount ing175129
Trans mi ss ion fl ui d drai n plug3022Trans mi ss ion fl ui d fill er plug3526
Page 1391 of 3229

Publi s hed: 11-May-2011
Manual Transmission/Transaxle and Clutch - General Information - Manual
Transmission and Clutch
Des cript ion and Operat ion
COMPONENT LOCATION
ItemPart NumberDescription1-Selector lever
2-Manual t rans mi ss ion
OVERVIEW
The M66EHA50 manual t rans mis s ion i s a 6 speed unit manufact ured by Get rag-Ford in Col ogne, Germany. The t rans mis s ionis a highly compact 4 s haft desi gn, incorporati ng t he front final dri ve gear, and is adapted for All W heel Dri ve (AW D) byprovidi ng a connecti on from t he final drive carrier t o t he Power Transfer Uni t. The t rans mi ss i on is capabl e of t ransferringhigh t orque from the engi ne.
The t ransmis s ion feat ures t wo mechanical s hift cabl es from t he s elector l ever and an electronic reverse inhibit or.
The M66EH50 manual t rans mis s ion has t he fol lowi ng feat ures:
380 Nm torque capaci ty (wi th torque truncati on in 1st and revers e gears )Dry weight 61 kgTrans mis s ion oi l is fil l for li fe - 1.9L fill t o l evel plug Oi l s pec MTF97309Front different ial int egral wit h t rans mis s ion6 forward gears4th to 6t h gears and revers e gear have s i ngl e cone synchronizati on3rd gear i s doubl e cone synchronized1s t and 2nd gears have triple cone s ynchroni zat ion.
The clutch s ys tem used is a convent ional s ingle driven plat e and a di aphragm s pri ng cl utch cover as s embly. The cl utch i shydraulicall y operated by operat ion of t he clut ch pedal which di sengages the drive from the engine cranks haft t o t het ransmis s ion.
TRANSMISSION
For shi ft cabl e and s elector l ever descripti on refer to Ext ernal Cont rol s.For addit ional informat ion, refer t o: Ext ernal Control s (308-06 Manual Trans mi ss i on/Trans axl e External Controls ,Des cript ion and Operat ion).
Page 1392 of 3229
ItemPart NumberDescription
1-Cabl e retaini ng bracket2-Longi tudinal lever
3-1st gear detecti on s wit ch
4-Reverse s wit ch5-Lat eral l ever
6-Shift cable bal l end
7-Trans mis s ion oi l level /fil ler plug8-Trans mis s ion drain pl ug
9-Trans mis s ion cas ing
10-Hydraulic cl utch bleed adaptor11-Input s haft
12-Clut ch sl ave cyl inder
13-Clut ch hous ing14-Different ial output (Right Hand (RH) s ide)
Neutral Gear Sensor - St op/Start Vehi cl es - From 2010 MY
ItemPart NumberDescription1-Neut ral gear s ens or