CARBURETOR MODEL M 4M E /M 4M C
6C4-5
101361
Q PREPARE V E H IC L E
FOR ADJUSTMENTS -
SEE EMISSION L A B E L
ON V EH IC LE.
NOTE: IGNITION T IM
ING SET PER LABEL.
(SEE EMISSION LA B EL )
F ig . 6 C 4 - 5 - - ld le S p e e d A d ju s tm e n t W it h o u t A / C
r e a c h f u l l o p e n p o s i t i o n . ( S t a r t t i m e r w h e n e n g i n e
s t a r t s ) .
3. I f t h e c h o k e b l a d e f a i l s t o o p e n f u l l y w i t h i n 3 . 2 m i n u t e s ,
p r o c e e d w i t h s t e p s 4 a n d 5 b e l o w .
4. C h e c k v o l t a g e a t t h e c h o k e h e a t e r c o n n e c t i o n : ( E n g i n e
m u s t b e r u n n i n g ) .
a . I f t h e v o l t a g e is a p p r o x i m a t e l y 1 2 - 1 5 v o l t s , r e p l a c e
t h e e l e c t r i c c h o k e u n i t .
b. I f t h e v o l t a g e is l o w o r z e r o , c h e c k a ll w i r e s a n d
c o n n e c t i o n s . R e p a i r w i r e s o r r e p l a c e f u s e s a s
r e q u i r e d .
C h e c k in g H ot Air C h o k e
1. W i t h p a r k i n g b r a k e a p p l i e d , d r i v e w h e e l s b l o c k e d ,
t r a n s m i s s i o n in P a r k o r N e u t r a l , s t a r t e n g i n e a n d a l l o w
e n g i n e t o w a r m u p , v i s u a l l y c h e c k i n g t o b e c e r t a i n
c h o k e v a l v e o p e n s f u l l y .
2. I f c h o k e v a l v e f a i l s t o o p e n f u l l y , m o m e n t a r i l y t o u c h
c h o k e h o u s i n g a n d h o t a i r i n l e t p i p e o r h o s e t o
d e t e r m i n e i f s u f f i c i e n t h e a t is r e a c h i n g t h e c h o k e c o il .
C A U T IO N : The choke h o u s in g a n d hot air inlet
pip e or hose are " H o t " to the touch. U se care to
prevent b u rn in g of h a n d s.
3. I f c h o k e h o u s i n g a n d / o r h e a t i n l e t a r e c o o l t o t h e t o u c h ,
c h e c k f o r lo s s o f v a c u u m t o t h e h o u s i n g , r e s t r i c t e d h e a t
i n l e t in t h e c h o k e h o u s i n g o r c h o k e h e a t p i p e , c o l l a p s e d
o r d e t e r i o r a t e d h e a t i n l e t h o s e , o r r e s t r i c t e d p a s s a g e s in
t h e m a n i f o l d c h o k e h e a t s t o v e . R e p l a c e o r c o r r e c t a s
n e c e s s a r y .
IDLE SPEED S O L E N O ID C H EC K
1. T u r n o n i g n i t i o n , b u t d o n o t s t a r t e n g i n e .
2. T u r n A / C t o " o n " p o s i t i o n .
3. O p e n t h r o t t l e t o a l l o w s o l e n o i d t o e x t e n d , c l o s e t h r o t t l e .
4. D i s c o n n e c t l e a d a t s o l e n o i d . S o l e n o i d p l u n g e r s h o u l d
d r o p a w a y f r o m t h r o t t l e le v e r .
5. C o n n e c t s o l e n o i d l e a d . P l u n g e r s h o u l d m o v e o u t a n d
c o n t a c t t h e t h r o t t l e l e v e r . S o l e n o i d m a y n o t b e s t r o n g
e n o u g h t o o p e n t h e t h r o t t l e , b u t t h e p l u n g e r s h o u l d
m o v e .
6. I f p l u n g e r d o e s n o t m o v e in a n d o u t a s l e a d is
d i s c o n n e c t e d a n d c o n n e c t e d , i n s e r t t e s t l i g h t ( 1 8 9 3
b u l b o r s m a l l e r ) b e t w e e n t h e s o l e n o i d f e e d w i r e a n d
g r o u n d .
7. I f l i g h t l i g h t s , r e p l a c e s o l e n o i d .
8. I f l i g h t d o e s n o t l i g h t , l o c a t e c a u s e o f o p e n c i r c u i t in
s o l e n o i d f e e d w i r e .
SPEED A D J U S T M E N T S
R e f e r t o F i g u r e 6 C 4 - 5 f o r i d l e s p e e d a d j u s t m e n t
w i t h o u t a i r c o n d i t i o n i n g .
R e f e r t o F i g u r e 6 C 4 - 6 f o r i d le s p e e d a d j u s t m e n t w i t h
a i r c o n d i t i o n i n g .
R e f e r t o F i g u r e 6 C 4 - 7 f o r f a s t i d l e a d j u s t m e n t .
R e f e r t o F i g u r e 6 C 4 - 8 f o r t h r o t t l e l e v e r a c t u a t o r
a d j u s t m e n t .
IDLE M IX T U R E C H E C K A N D A D J U S T M E N T
(P R O P A N E E N R IC H M E N T )
Light D u ty Em ission V e h icle s O n ly
I d l e m i x t u r e n e e d l e s h a v e b e e n p r e s e t a t t h e f a c t o r y
a n d s e a l e d . I d l e m i x t u r e s h o u l d b e a d j u s t e d o n l y in t h e c a s e
o f m a j o r c a r b u r e t o r o v e r h a u l , t h r o t t l e b o d y r e p l a c e m e n t o r
n i g h e m i s s i o n s a s d e t e r m i n e d b y o f f i c a l i n s p e c t i o n s .
A d j u s t i n g m i x t u r e b y o t h e r t h a n t h e f o l l o w i n g m e t h o d m a y
v i o l a t e F e d e r a l a n d / o r C a l i f o r n i a o r o t h e r s t a t e o r
P r o v i n c i a l l a w s . B e c a u s e o f t h e s e a l e d i d le m i x t u r e n e e d l e s ,
t h e i d l e m i x t u r e c h e c k i n g p r o c e d u r e r e q u i r e s a r t i f i c i a l
e n r i c h m e n t b y a d d i n g p r o p a n e .
1. S e t p a r k i n g b r a k e a n d b l o c k d r i v e w h e e l s . E n g i n e
m u s t b e a t n o r m a l o p e r a t i n g t e m p e r a t u r e a n d a i r
c o n d i t i o n i n g o f f .
2 . D i s c o n n e c t a n d p l u g h o s e s a s d i r e c t e d o n t h e
E m i s s i o n C o n t r o l I n f o r m a t i o n l a b e l u n d e r t h e h o o d .
3. C o n n e c t a n a c c u r a t e t a c h o m e t e r t o e n g i n e .
4 . D i s c o n n e c t v a c u u m a d v a n c e a n d s e t t i m i n g t o
s p e c i f i c a t i o n s h o w n o n t h e E m i s s i o n C o n t r o l
I n f o r m a t i o n l a b e l . R e - c o n n e c t v a c u u m a d v a n c e .
5. S e t c a r b u r e t o r i d l e s p e e d t o s p e c i f i c a t i o n a s s h o w n
o n E m i s s i o n C o n t r o l I n f o r m a t i o n l a b e l .
Summary of Contents for 1982 Light Duty Truck
Page 1: ......
Page 28: ...HEATER 1A 3 Fig lA 2 Heater Control C K Models Fig lA 3 Heater Control G Models...
Page 37: ...Fig 1A 11 T E E V A L V E A S M TEE AND VALVE C36...
Page 38: ...HEATER 1A 13 Fig 1A l2 Distributor Ducts G Models Fig 1A l5 Control Assembly G Models...
Page 39: ...1A 14 HEATER V IE W A V IE W B Fig 1A l7 Control Cable Routing G Models...
Page 42: ...HEATER 1A 19 Fig 1A 23 Auxiliary Heater Hose Routing...
Page 56: ...AIR CONDITIONING IB 13 Chart 1B 4 Pressure Cycling CCOT System Diagnosis...
Page 64: ...Fig 1B 17 C60 System Vacuum Diagram C K Series...
Page 65: ......
Page 66: ...Fig 1B 19 C60 Motor Home Chassis Wiring Diagram SWITCH AIR CONDITIONING IB 2 3...
Page 67: ...IB 24 AIR CONDITIONING Fig IB 20 1 P A C Harness Wiring...
Page 68: ...AIR CONDITIONING IB 25 VIE W A Fig IB 21 A C Compressor wiring...
Page 76: ...AIR CONDITIONING IB 33 Fig 1B 26 Compressor Mounting...
Page 91: ...IB 48 AIR CONDITIONING Fig 1B 59 C K Models Refrigerant Lines L6...
Page 150: ......
Page 162: ......
Page 164: ...2D 2 BODY Fig 2D 4 Typical Utility Vehicle Model...
Page 182: ...2D 20 BODY Fig 2D 51 Rear Door Controls Fig 2D 52 Rear Door Outside Handle and Lock Cylinder...
Page 193: ...BODY 2D 31 BELTS 3RD SEAT Fig 2D 82 Seat Belt Installation Suburban Driver Seat Suburban...
Page 194: ...2D 32 BODY Fig 2D 85 Passenger s Bucket Seat Chassis Cab...
Page 195: ...BODY 2D 33 Fig 2D 88 Rear Bench Seats Suburban...
Page 196: ...2D 34 BODY Fig 2D 89 CK Utility Seat Attachments...
Page 197: ...BODY 2D 35 Fig 2D 90 Seat Separator Compartment and Door CK Models...
Page 222: ......
Page 223: ...BODY 2D 61 Fig 2D 139 Front Seat Belt Installation...
Page 228: ......
Page 234: ......
Page 252: ...3B2 8 MANUAL STEERING GEAR Fig 3B2 11 Manual Steering Gear Exploded View...
Page 256: ......
Page 273: ...POWER STEERING SYSTEM 3B3 17 with LE3 Engine Exc HC4 LE4 LG9 LF4 LS9 LT9 and JB7 HC4 and JB8...
Page 342: ......
Page 389: ...REAR SUSPENSION 3D 7 Fig 3D 17 Rear Spring Installation C K Models...
Page 428: ...4 B 1 4 REAR AXLE Fig 4B 8 Gear Tooth Nomenclature Fig 4B 9 G ear Tooth Contact Pattern Check...
Page 444: ......
Page 454: ......
Page 468: ...4 B 5 2 REAR AXLE Fig 4B5 2 Rockwell Assembly...
Page 480: ...4 B 5 1 4 REAR AXLE...
Page 482: ...i...
Page 502: ......
Page 520: ......
Page 533: ...Fig 5 5 Front Brake Pipes and Hoses C K Models BRAKES 5 13...
Page 534: ...Fig 5 6 Front Brake Pipes and Hoses G M odels 5 14 B R A K E S...
Page 535: ...Fig 5 7 Front Brake Pipes and Hoses P Models BRAKES 5 15...
Page 536: ...5 16 BRAKES Fig 5 8 Rear Brake Hoses...
Page 538: ...5 18 BRAKES Fig 5 10 Parking Brake System Typical...
Page 539: ...BRAKES 5 19...
Page 570: ...5 50 BRAKES Fig 5 57 Power Steering Hose Routing C K Models...
Page 571: ...BRAKES 5 51 Fig 5 58 Power Steering Hose Routing G Models...
Page 572: ...Fig 5 59 Power Steering H ose Routing P Models 5 52 BRAKES...
Page 577: ...BRAKES 5 57 4 CONT A SECONDARY DIAPHRAGM B SECONDARY POWER 4 CONT C PRIMARY D Fig 5 5A Service...
Page 604: ......
Page 625: ...NOTES ENGINE 6 21...
Page 626: ......
Page 629: ...IN LINE 6 6A1 3 OIL PRESSURE SENDING UNIT Fig 6A1 1 In Line Engine Lubrication...
Page 630: ...6A1 4 IN LINE 6 Fig 6 A l 2 P Series Engine Front Mount...
Page 631: ...IN LINE 6 6A1 5 Fig 6Al 3 P Series Engine Rear Mount Fig 6 A l 4 C Series Engine Rear Mounts...
Page 634: ...6A1 8 IN LINE 6 Fig 6Al 7 K Series Engine Rear Mount...
Page 660: ......
Page 663: ...SMALL BLOCK 6A4 3 Fig 6A4 T Engine Lubrication...
Page 664: ...6A4 4 SMALL BLOCK Fig 6A4 2 Engine Lubrication...
Page 665: ...Fig 6A4 3 P Series Engine Mount Bracket...
Page 667: ...SMALL BLOCK 6A4 7 Fig 6A 4 5 P Series Engine Front Mount...
Page 668: ...6A4 8 SMALL BLOCK...
Page 669: ...SMALL BLOCK 6A4 9 Fig 6A 4 7 K Series Engine Mounts...
Page 670: ...6A4 10 SMALL BLOCK Fig 6A 4 8 C Series Engine Mounts...
Page 703: ...MARK IV 6A5 7 Fig 6A 5 6 P Series Engine Front Mount...
Page 704: ...6A5 8 MARK IV Fig 6 A 5 7 C Series Engine Mounts...
Page 731: ...6 2 DIESEL 6A7 3...
Page 760: ...6B 6 ENGINE COOLING Fig 6B 7 A C and A I R Adjustment...
Page 771: ...ENGINE COOLING 6B 17 Fig 6B 20 Engine O il C o o le r 6 2L Diesel...
Page 784: ......
Page 807: ...CARBURETOR MODEL 2SE 6C2 9 Fig 6C2 6 Typical 2SE Carburetor Assembly...
Page 820: ......
Page 830: ...6C4 10 CARBURETOR MODEL M4ME M4MC 101368 Fig 6C4 12 M 4M C M 4M E Carburetor Exploded View...
Page 848: ......
Page 876: ......
Page 888: ...6D 12 ENGINE ELECTRICAL Fig 6D 6C Generator Mounting Fig 6D 7C Generator Mounting...
Page 919: ...ENGINE ELECTRICAL 6D 43...
Page 934: ...Fig 6D 8E Starter M otor Mounting...
Page 974: ......
Page 1011: ...Figure 350C 25A Neutral Engine Running AUTOMATIC TRANSMISSION 350C 11...
Page 1054: ...Fig 7A 1C 400 Autom atic Transmission Side Cross Section Typical...
Page 1152: ...700 R4 40 AUTOMATIC TRANSMISSION Figure 700 R4 76 Transmission Assembly Exploded View...
Page 1162: ......
Page 1189: ...89MM MANUAL TRANSMISSION 7B3 5 Fig 7 3 4 4 Speed 89mm Exploded View...
Page 1219: ...CLUTCH 7C 5 Fig 7C 6 C K Truck Clutch Controls...
Page 1220: ...Fig 7C 7 G Truck Clutch Controls...
Page 1221: ...CLUTCH 7C 7 Fig 7C 8 P Truck Clutch Controls...
Page 1234: ...7E 2 TRANSFER CASE Fig 7E 1 Model 208 Transfer Case Cross Section...
Page 1252: ...7E 20 TRANSFER CASE Fig 7E 39 Transfer Case Attachment Typical...
Page 1278: ...8A 16 ELECTRICAL BODY AND CHASSIS Fig 8A 11 License Plate Lamps C K Series...
Page 1280: ...8A 18 ELECTRICAL BODY AND CHASSIS VIEW A VIEW B Fig 8A 15 CK Series Rear Lamp W iring...
Page 1281: ...ELECTRICAL BODY AND CHASSIS 8A 19 Fig 8A 16 CK Series Auxiliary W iring...
Page 1290: ...8B 8 ELECTRICAL AND WIRING Fig 8B 13 Seat Belt Reminder System Schematic...
Page 1292: ......
Page 1346: ...8C 54 INSTRUMENT PANEL AND GAGES Fig 8C 46 CK Series W iring 3 of 29...
Page 1351: ...INSTRUMENT PANEL AND GAGES 8C 59 SUBURBAN Fig 8C 51 CK Series W iring 8 of 29...
Page 1364: ...8C 72 INSTRUMENT PANEL AND GAGES Fig 8C 64 CK Series W iring 21 of 29...
Page 1365: ...INSTRUMENT PANEL AND GAGES 8C 73 CAB CRFW CAB CHASSIS Fig 8C 65 CK Series W iring 22 of 29...
Page 1366: ...8C 74 INSTRUMENT PANEL AND GAGES Fig 8C 66 CK Series W iring 23 of 29...
Page 1374: ...8C 82 INSTRUMENT PANEL AND GAGES Fig 8C 74 G Series W iring 2 of 19...
Page 1375: ...INSTRUMENT PANEL AND GAGES 8C 83 Fig 8C 75 G Series W iring 3 of 19...
Page 1376: ...8C 84 INSTRUMENT PANEL AND GAGES Fig 8C 76 G Series W iring 4 of 19...
Page 1379: ...INSTRUMENT PANEL AND GAGES 8C 87 Fig 8C 79 G Series W iring 7 of 19...
Page 1383: ...INSTRUMENT PANEL AND GAGES 8C 91 Fig 8C 83 G Series W iring 11 o f 19...
Page 1384: ...8C 92 INSTRUMENT PANEL AND GAGES BUS BARGWO Fig 8C 84 G Series W iring 12 of 19...
Page 1390: ...8C 98 INSTRUMENT PANEL AND GAGES Fig 8C 90 G Series W iring 18 of 19...
Page 1391: ...INSTRUMENT PANEL AND GAGES 8C 99 Fig 8C 91 G Series W iring 19 of 19...
Page 1392: ...8C 100 INSTRUMENT PANEL AND GAGES Fig 8C 92 P Series W iring 1 of 11...
Page 1393: ...INSTRUMENT PANEL AND GAGES 8C 101 Fig 8C 93 P Series W iring 2 of 11...
Page 1396: ...8C 104 INSTRUMENT PANEL AND GAGES Fig 8C 96 P Series W iring 5 of 11...
Page 1399: ...INSTRUMENT PANEL AND GAGES 8C 107 Fig 8C 99 P Series W iring 8 of 11...
Page 1401: ...INSTRUMENT PANEL AND GAGES 8C 109 START RUN OF LOCK ACC Fig 8C 101 P Series W iring 10 of 11...
Page 1415: ...ACCESSORIES 9 13 RADIO NOISE BLOWER MOTOR Fig 9 6R Radio Diagnosis Chart B...
Page 1416: ...9 14 ACCESSORIES D E A D R A D IO A M R A D IO I Fig 9 7R Radio Diagnosis Chart C...
Page 1417: ...ACCESSORIES 9 15 DEAD RADIO AM FM RADIO Fig 9 8R Radio Diagnosis Chart D...
Page 1435: ...t f l i t 1...