DELOREAN WORKSHOP MANUAL - Free

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Automatic Transmission G:01:01 Fig. 1 AUTOMATIC TRANSMISSION - SECTIONAL VIEW The three speed transmission is a fully automatic unit consisting primarily of a 3-element torque converter and a single planetary gear set. Two multiple disc clutches, two multiple disc brakes, and a one-way roller clutch provide the friction elements required to obtain the desired functions of the planetary gear set. The transmission assembly consists of a torque converter unit final drive unit and a hydraulic transmission unit. TORQUE CONVERTER UNIT (A): The torque converter provides automatic clutch action, additional engine torque multiplication, and smooth coupling for transmitting engine torque to the mechanical assembly. The converter is of welded construction and is serviced as an assembly. The unit is made up of two vaned sections (turbine and pump) and a single stator mounted on a one-way roller clutch. Automatic clutch action and smooth coupling takes place GENERAL DESCRIPTION 1. Step Down Gears (2) 2. Ring and Pinion Gears 3. Differential Carrier 4. Governor Drive Gear 5. Governor Driven Gear 6. Gear Train 7. Transmission Fluid Pump when circulating fluid within the converter couples the two vaned sections together. Increased torque is brought about by the stator redirecting the fluid flow and providing an additional driving force against the turbine. FINAL DRIVE UNIT (B): The final drive transmits power from the hydraulic transmission to the driving wheels. The unit consists of a step-down gear, which lowers the drive centerline and a differential assembly. The differential is made up of a ring and pinion gear assembly and carrier housing containing two axle side gears and two spider gears, including a governor drive gear. HYDRAULIC TRANSMISSION UNIT (C): The hydraulic transmission receives power from the torque converter turbine and converts this power into three reduction ratios for forward movement and one reduction ratio for reverse movement. Forward and reverse gears are
G:01:02 Automatic Transmission achieved by locking certain members of the planetary gear set. Locking of gear members is performed by applying fluid pressure to one or more of the brakes and clutches (B1, B2, C1 and C2). The hydraulic system is pressurized by an involute gear fluid pump which is shaft driven directly by the engine. A vacuum modulator is used to sense engine torque input to the transmission and adjust the fluid pressure accordingly. Line fluid pressure is increased during high torque requirements to ensure positive application of clutches and brakes. Fluid pressure distribtion is performed by the valve body. A manually operated selector valve directs fluid pressure to the proper passages which lead to the appropriate brakes or clutches. The shift valves in the valve body are controlled by two electric solenoid bail valves. Opening or closing of the solenoids will activate the appropriate shift valve which will in turn create a gear change. The electrical solenoids Fig. 2 receive their information from the governor computer assembly. The gear driven governor is a low output alternator that produces current which varies with output shaft speed and throttle position. Current from the governor supplies information to the computer. Depending on governor current and gear selector position, the computer will activate or de-activate one or both of the solenoid valves, thus providing a gear ratio change at the proper speed. The governor computer also ensures that 1st gear cannot be selected above 22 MPH (35 km/h) on light throttle. Fig. 2 VALVE BODY AND ELECTRIC SHIFT SOLENOIDS . The governor computer Fig. 3 receives gear selector information from the multiple switch. Movement of the manual linkage opens or closes various electrical circuits within the multiple switch. These circuits identify the gear selector position and provide current for the reverse light (Position R) and the starter motor (Position P and N). An electric microswitch is fitted Fig. 4 at the end of the accelerator control bellcrank. In the full throttle position, the switch provides a ground for one of the governor computer circuits and causes an immediate down shift if the vehicle speed is slow enough. MULTIFUNCTIONAL SWITCH MULTIFUNCTIONAL swrrcH ASSEMBLY SEALED PLUG AN 0 SOCKET Fig. 3 GOVERNOR-COMPUTER ASSEMBLY Fig. 4 MICROSWITCH
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DELOREAN WORKSHOP MANUAL PJ. GRADY
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r r r • i r I r r I I Issued by:
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SERVICE ORGANISATION In order to pr
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i GENERAL SAFETY HINTS 1. Use the c
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• • r r r r r General Data CONT
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A:01:02 IGNITION SYSTEM (Contd.) Sp
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General Data A:02:01 ENGINE TUNING
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A:03:02 General Data DESCRIPTION TR
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A:03:04 General Data TORQUE FIGURES
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A — Overall Length B — Wheel Ba
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U 1 n PRE DELIVERY INSPECTION After
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I r r General Data LABEL IDENTIFICA
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f&T$ , W*$ fewt r jfi^T LABEL IDENT
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r r \r*l r
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IMPORTANT Fuel Tank B:01:01 REMOVIN
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Fuel Tank B:01:03 •
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Fig. 7 Number of Cylinders Bore Str
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TIGHTENING TORQUES-Figs. 3 and 4 No
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VALVE GUIDES Bore (mm) 8-8,022 (0.3
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r r r r r r r r r i r r CAMSHAFT Th
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REMOVING Disconnect battery. Remove
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Remove coolant hoses at engine Remo
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pm> fpg3\ ff&n, 0&t RETIGHTENING-TI
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Tl^ty r •'•*'j "*& Fig. 27 SECO
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• ^ * ? Remove the cylinder head
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that the camshaft top is fully with
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ROCKER SHAFTS DISMANTLING The oilwa
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- f CHANGING The engine need not be
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W&\ rrw\ EXAMPLE-Fig. 51 First meas
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Check that each small end is lying
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r Proceed in the same way for assem
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IflTtl "
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Remove the timing chains RH first t
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C:07:06 Engine Fig. 79 Refit the cr
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C:07:08 Engine ANGULAR TIGHTENING O
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Fig. 91 Lubricate the cylinder head
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Fig. 99 J 28860 Smear the crankshaf
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REMOVING Main Bearing Oil Seal—Fl
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- r REMOVING Drain engine oil Remov
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T^T) ryift] 7^1 I •'•'l p*^ Oil
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p^ is*l £T-- ? >'I I'-TVN) 1^1 •
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NOTE: The arm has LH and RH threade
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© "&•• ? o 9 (S> O C ,s '*•*
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Fuel Emission and Exhaust System CO
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V D:01:02 COMPONENT LOCATION Mixtur
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D:01:04 Fuel, Emission and Exhaust
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D:01:12 v. Fig. 12 High Control To
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D:01:14 Fuel Emission and Exhaust S
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D:02:02 TEST GAUGE CONNECTION VALVE
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&Wy Fuel, Emission and Exhaust Syst
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Fuel, Emission and Exhaust System D
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f^ r^ P" 1 Jr*!> Fig. 31 Fuel, Emis
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f^ HÎ rm\ Pvf9| F/0. 34 Fuel, Emis
Page 121 and 122: 7^:5 r^ K ''-i f*f!*l SPECIFICATION
Page 123 and 124: D:05:02 Fuel, Emission and Exhaust
Page 125 and 126: D:05:04 Fuel, Emission and Exhaust
Page 127 and 128: Fig. 42 A purge valve located insid
Page 129 and 130: Fuel Emission and Exhaust System D:
Page 131 and 132: V Fuel Emission and Exhaust System
Page 133 and 134: t— ^ REMOVING Fuel, Emission and
Page 135 and 136: P"^ I I'f'M ~^"H «wi p v H GENERAL
Page 137 and 138: Fmr-i P7^> P pfff rfa^ iwSS( J Fig.
Page 139 and 140: pn fî r i tin*!) C*'"''-1 pfi^l n?
Page 141 and 142: ^T^H, ^ rrr^ • T?*!l REMOVAL Clut
Page 143 and 144: fF&H 0h BLEEDING SYSTEM 1. Top up c
Page 145 and 146: Note: Do not use any cleaning fluid
Page 147 and 148: CLUTCH PIPING The clutch pipe leadi
Page 149 and 150: 5fW| V "f»TJ - fr"h GENERAL DESCRI
Page 151 and 152: (TVS*) L I *W| M*J FFr^ff| GEAR RAT
Page 153 and 154: f •:' 1 Manual Transmission F:04:
Page 155 and 156: p"'4 /.•" iV-Ff r , ':'''^t TRANS
Page 157 and 158: Manual Transmission OVERHAULING TRA
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Page 161 and 162: 1 r p*^ fr^) fiFrtr) 28. Clean the
Page 163 and 164: r r r • - r r r r r Fig 26 Fig. 2
Page 165 and 166: r i r r r r r r r i r I DIFFERENTIA
Page 167 and 168: Manual Transmission F:06:11 5. Remo
Page 169 and 170: CONTROLS DESCRIPTION AND OPERATION
Page 171: - r r r r Automatic Transmission CO
Page 175 and 176: G:02:02 Automatic Transmission LOCA
Page 177 and 178: DIAGNOSIS PROCEDURE 1. Road test th
Page 179 and 180: FAULTS ENGINE STALLS UNEVEN IDLING
Page 181 and 182: Automatic Transmission G:05:01 CHEC
Page 183 and 184: Automatic Transmission G:05:03 / h
Page 185 and 186: 5. Remove the solenoid mounting bol
Page 187 and 188: G:06:04 Automatic Transmission 8. R
Page 189 and 190: ' r v 1. Disconnect the negative ba
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Page 193 and 194: fT
Page 195 and 196: JWî !'••-'• f '^\ 7*$5 wm, r
Page 197 and 198: M pTÎ TRANSMISSION UNIT DISASSEMBL
Page 199 and 200: i f^) irm] 1 L /BTO BRAKE B-1 - Fig
Page 201 and 202: i ' M p77iT| F0*t\ |f^'^T\ Fig. 50
Page 203 and 204: r Fig. 57 C-1 PISTON SEALS Fig. 55
Page 205 and 206: r r / V Fig. 60 Automatic Transmiss
Page 207 and 208: v FINAL DRIVE DISASSEMBLY Automatic
Page 209 and 210: r r Automatic Transmission G:09:03
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Page 213 and 214: J Fig. 78 SIDE GEAR TOOL Reassembly
Page 215 and 216: Automatic Transmission G:09:09 3. F
Page 217 and 218: fj*«r |" CONTENTS ft**? j GENERAL
Page 219 and 220: FW\ Location Lower column to univer
Page 221 and 222: H:03:02 Steering 5. Position and se
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REMOVAL - Fig. 7 1. Raise luggage c
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REMOVAL 1. Remove rack and previous
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Front Suspension J:01:01 GENERAL DE
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REMOVAL 1. Raise car on hoist. 2. R
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REMOVAL 1. Raise car on hoist. 2. R
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J REMOVAL 1. Raise car on hoist. 2.
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~ J REMOVAL Front Suspension J:08:0
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r r r r J REMOVAL 1 Raise car on ho
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REMOVAL 1. Raise car on hoist, and
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Contents GENERAL DESCRIPTION K.01.0
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r r K:01:02 Rear Suspension
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;v?f?*) REMOVAL 1. Raise car on hoi
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REMOVAL Rear Suspension 1. Raise ca
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REMOVAL 1. Raise car on hoist. TRAI
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' 1. Check rear wheels for rim run
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r i r r r r r r I r r r r r I V* RE
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i-rw-] r r The vehicle is equipped
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T^M- w^ ••rrrr] J 1 ""?^ t ; -'
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Brakes, Wheels and Tyres 10. 11. Br
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installed. If the cylinder bore is
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I r REMOVAL 1. Remove brake disc pa
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jpffi pTI^ #6§ n*wi REMOVAL-Fig. 9
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BRAKE MASTER CYLINDER/FLUID RESERVO
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Automatic transmission only, Instal
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r r r r r r i r r r Brakes, Wheels
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1.1^-1 pwrî jfrn^t ?TW$ r |!$P*I W
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'^WJ) p*sq pfl*V I The ignition sys
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J Electrical System and Instruments
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REMOVING - Fig. 7 DISCONNECT BATTER
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•jTv^ -ft'MWl rp9r\ REMOVING THE
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I r r r r r r r r r r r r r r r r r
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REMOVING - Fig. 17 1. Disconnect Ba
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REMOVING THE DIODE CARRIER - Fig. 1
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PF*1 f$&8) H*pi} T^JW) f^M MBQ) 1.
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M:05:02 Electrical System and Instr
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M :05:04 Electrical System and Inst
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State-of-Charge (Example) A complet
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X23C83U43 :C3H8C93!L153 JC4D1L10X16
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HORNS - Fig. 32 Twin high and low t
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i FÎ f Electrical System and Instr
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HEAD LAMP UNIT REMOVING - REFITTING
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Electrical System and Instruments J
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*TO| fW^ SIDE/HEADLAMP SWITCH REMOV
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PT5 |VfW) pr^ rfTWi Electrical Syst
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pwj fW\ nm?i ffWKTi F^*i ITl*fl) ->
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r Electrical System and Instruments
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r Electrical System and Instruments
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j .f?
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ffiytxy . J jffS^ Electrical System
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P 1 "^ IW'I r J f— V Electrical S
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|HW\ ^•r^n r^*i ^ Electrical Syst
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j •"fW'-wl . p^£\ I J Electrical
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j 1 :^' 1 ;! [fP*fl" "•y&i J Elec
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P'fTTB! '•5*TT) Electrical System
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i"^5r^ |WW| Electrical pw| L I \ I
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•wi »-;,^) J Electrical System a
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Pf*5j f^\ ,^wv 1 J fWW( JIM) p*B^ E
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p^?i jlfaj \vvtfl ffWrft J Electric
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I > P Heating and Air Conditioning
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The layout of the heater/air condit
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The temperature control should be t
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N:01:06 Heating and Air Conditionin
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v Heating and Air Conditioning SPEC
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Heating and Air Conditioning N:02:0
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N .03:02 Heating and Air Conditioni
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v Heating and Air Conditioning Air
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J Heating and Air Conditioning N:05
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J REMOVING HEATER/AIR CONDITIONING
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u a n ALL DIMENSIONS REFER TO WRENC
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Heating and Air Conditioning IM:08:
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J Heating and Air Conditioning N .0
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Heating and Air Conditioning ;3^\»
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J INSTALLING COMPRESSOR Heating and
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J 1 2 3 4 i 5 i 1 ! ! 1 ! ! I ; i i
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J Heating and Air Conditioning 3. D
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Heating and Air Conditioning N .08:
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NOT ENOUGH COOLING Move temperature
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The preceding Trouble Shooting Char
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Heating and Air Conditioning N:10:0
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Heating and Air Conditioning Step 6
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JTffi^ J Heating and Air Conditioni
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f: :' ! .-^.*VJ ^ J Heating and Air
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aî Fnff&J Ff^\ J CONTENTS GLASS RE
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STANDARD SECTIONAL REPAIR MOULDINGS
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(3) When completely cured, drill a
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FRONT FENDER, LEFT OR RIGHT - Rg. 1
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4. Install four screws securing rea
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2. Before fitting replacement, chec
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3. Mark angular position of torsion
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3. Remove handle and disconnect rel
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9. Move the interior locking contro
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3. Remove nut securing cable housin
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REAR WINDOW SUNSHADE LOUVRE Removal
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13. Position and secure front grill
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POWER WINDOW REGULATOR ASSEMBLY Rem
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" FIXED DOOR GLASS If replacement f
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j CONSOLE - Fig. 14 Removal 1. Disc
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J 6. Install either the left door p
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l» J CONTENTS GENERAL DESCRIPTION
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L ^ Chassis R:02:01 DIMENSIONS )
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A B C D E F G H 1 J K L M N 0 P 255
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• • ' ~ T »
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