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A-6 AIR CONDITIONING COMPRESSOR 1B1-9
Dip th e seal (13) into c le a n 5 2 5 viscosity
refrigerant oil.
Install J 2 3 1 2 8 and th e seal (13) over th e
co m pressor shaft (39).
Push th e seal (13) into p lace with a rotary
motion.
Im portant
• Do not dislodge the O-ring (15).
4.
S ea l shaft retainer ring (12) with J 5 4 0 3 (figure 13).
• P lace the flat side ag ain st th e seal seat.
• Use the sleeve of J 23128-A to press the ring
into its groove.
5. J 9 6 2 5 to the rear head of th e com pressor:
• G a g e charging lines or pressu rize the suction
side (low pressure side) of the co m p ressor
with refrigerant to e q u a liz e the p ressure to the
drum pressure.
6. N ew ab so rb ent s le eve (11).
• Roll the m aterial into a cylinder, o verlap ping
the ends.
• Slip the sleeve into the com pressor front head
w ith th e o v e rla p to w a rd th e to p o f th e
compressor.
• W ith a screw driver sp read th e sleeve en d s of
the sleeve butt at th e top vertical centerline.
7. Sleeve retainer (10) with J 23128.
• P lace th e flan ge fac e ag ain st th e front end of
the sleeve.
• Press and tap with a m allet to set th e retainer
and s le e v e into p la c e . P la c e th e re ta in e r
0.7937 mm (0.03125-inch) from the fac e of the
com pressor neck (figure 16).
8. Clutch plate and hub assem bly (2).
• R efer to “ C lutch P late and Hub A ssem b ly
R e p la c e m e n t.”
Im portant
Using im p ro per procedures, pounding or
collisions can d a m a g e the shaft seal and
the axial plate. If the axial plate is out of
position, the carbon fac e of th e shaft
seal m ay not contact the seal seat.
To ch ec k th e position of th e axial p la te on
th e shaft, re m o ve th e clutch driven plate
and m e a s u re th e d is tan ce b e tw e e n th e
front head exten sio n and th e flat sh o uld er
on th e shaft with a w ire g ag e. T h e c le a r
a n c e s h o u ld b e 0 .6 6 - 1 .9 m m ( 0 .0 2 6 -
0 .0 7 5 -in c h ) (figure 16).
• If th e shaft has b een p ushed b ack in th e
axial p la te (m e a s u re m e n t g re a te r th an 1.9
mm (0 .0 7 5 -in c h ), d is a s s e m b le th e c o m
p resso r and re p la c e th e sh aft and axial
p late a s se m b ly , thrust races and thrust
b earing s.
• If th e re is too m uch or not en o u g h air g ap
b e tw e e n th e d riv e a n d d riv e n p la te s ,
c h e c k for sh aft d islocation. It will not be
p ossible to service th e co m p re ss o r if th e
carb o n se at is not seatin g ag ain st th e seal
seat.
9. S h aft nut (1) with J 9 3 9 9 .
• P lace th e com p ressor in a horizontal position
with the oil sum p down.
• R otate th e co m pressor shaft by hand.
• L eak test with J 23 40 0.
• R e p la c e shaft nut (1) with a new one.
PRESSURE RELIEF
VALVE REPLACEMENT
T h e pressure relief valve is located at th e rear of the
com pressor.
R em ove or D isconnect (Figure 1)
1. Valve (56).
2. S eal (57).
Clean
• T h e valve cavity to rem ove any dust or dirt before
installing a new seal.
Install or C o nn ect (Figure 1)
1. S eal (57) to the com pressor.
• Dip th e seal (57) in 5 2 5 viscosity refrigerant
oil.
2. Valve (56) to th e compressor.
$
T ig h ten
Valve (56) to 19 N m (14 ft. lbs.).
Summary of Contents for 1989 Light Duty Truck
Page 1: ...vr V Light Duty Truck Unit Repair Manual...
Page 2: ......
Page 11: ...GENERAL INFORMATION OA 5 Figure 8 RV Models...
Page 13: ...GENERAL INFORMATION OA 7 Figure 11 ST Models...
Page 18: ......
Page 44: ......
Page 76: ...1B3 18 R 4 AIR CONDITIONING COMPRESSOR N...
Page 114: ......
Page 162: ......
Page 176: ...4B3 14 91 2 INCH RING GEAR...
Page 192: ...4B5 4 DANA REAR AXLES Figure 4 Spreading the Differential Case Figure 7 Removing the Ring Gear...
Page 218: ......
Page 220: ...4B6 2 12 INCH RING GEAR ROCKWELL F 04734 Figure 1 Rear Axle Components...
Page 229: ...12 INCH RING GEAR ROCKWELL 4B6 11 SPECIAL TOOLS Special Tools...
Page 230: ...4B6 12 12 INCH RING...
Page 240: ...4B7 10 LOCKING DIFFERENTIALS SPECIAL TOOLS Special Tools...
Page 260: ...4C2 6 93 4 INCH RING GEAR FRONT AXLE Figure 16 Removing the Pinion Inner Bearing...
Page 273: ...T TRUCK FRONT AXLE 4C3 3 F 05785 Figure 1 Axle Components...
Page 291: ...K TRUCK FRONT AXLE 4C4 3 Figure 1 Front Axle Com ponents K 15 25 Models...
Page 293: ...K TRUCK FRONT AXLE 4C4 5 Figure 3 Front Axle Com ponents K35 Models...
Page 318: ...C4 30 K TRUCK FBOHT AXLE...
Page 334: ......
Page 361: ...2 5 LITER L4 ENGINE 6A1 5 Figure 3 Cylinder Head Manifolds and Components...
Page 363: ...2 5 LITER L4 ENGINE 6A1 7 F 05715 Figure 5 Block and Components...
Page 395: ...2 8 LITER V 6 6A2 3 Figure 1 Engine Lubrication Diagram...
Page 396: ...6A2 4 2 8 LITER V 6 Figure 2 Engine Lubrication Diagram...
Page 424: ...6A2 32 2 8 LITER V 6...
Page 427: ...I 4 3 LITER V 6 6A3 3 Figure 1 Engine Lubrication Diagram B 07857...
Page 451: ...4 3 LITER V 6 6A3 27 SPECIFICATIONS ENGINE SPECIFICATIONS F 6344...
Page 457: ...4 8 LITER L6 6A4 3 Figure 2 Lubrication Diagram Front View...
Page 460: ...6A4 6 4 8 LITER L6 C 1 107 112 fK 108 3 109 165 129 B 05056 Figure 5 Block and Components...
Page 490: ...Ml...
Page 493: ...V8 ENGINE 6A5 3 Figure 1 Lubrication Diagram 5 0L and 5 7L Engines...
Page 494: ...6A5 4 V8 ENGINE Figure 2 Lubrication Diagram 5 0L and 5 7L Engines...
Page 530: ...6A5 40 V8 ENGINE Figure 81 Exhaust Manifold 7 4L Engines Figure 82 Water Pumps and Components...
Page 571: ...6 2 LITER DIESEL 6A7 35 Figure 58 Vacuum Pump Installed...
Page 576: ......
Page 582: ...6C1 6 MODEL 1MEF CARBURETOR Figure 9 Monojet Model 1MEF...
Page 604: ...6C2 6 MODEL M4MEF CARBURETOR Figure 9 Model M4MEF...
Page 640: ...6C4 8 MODEL 700 THROTTLE BODY...
Page 652: ...nmm...
Page 672: ......
Page 693: ...DISTRIBUTORS 6D5 13 Figure 27 Testing the Pickup Coil Figure 28 Testing the Ignition Coil...
Page 696: ......
Page 698: ...7A1 2 700 R4 AUTOMATIC TRANSMISSION Figure 1 Case and External Parts J H 0 0 5 3 7 0 0 R 4 R 2...
Page 745: ...700 R4 AUTOMATIC TRANSMISSION 7A1 49...
Page 762: ...7A2 2 400 475 AUTOMATIC TRANSMISSION Figure 1 Case and External Parts H H 0021 400 R 3...
Page 773: ...400 475 AUTOMATIC TRANSMISSION 7A2 13 Figure 29 Internal Parts H H 0 0 4 3 4 0 0 R 2...
Page 797: ...400 475 AUTOMATIC TRANSMISSION 7A2 37 Figure 93 Control Valve Assem bly...
Page 803: ...400 475 AUTOMATIC TRANSMISSION 7A2 43 Figure 104 Bushing Replacement Procedure...
Page 808: ...J c I i sal...
Page 838: ......
Page 840: ......
Page 842: ......
Page 850: ...7B1 12 HM 290 MANUAL TRANSMISSION J i t i a x V L...
Page 856: ...7B1 18 HM 290 MANUAL TRANSMISSION...
Page 892: ...7B1 54 HM 290 MANUAL TRANSMISSION Figure 93 Special Tools...
Page 897: ...HM 117 TRANSMISSION 7B2 5...
Page 901: ...HM 117 TRANSMISSION 7B2 9 B 05180 Figure 17 Installing the 1st and 2nd Synchronizer...
Page 912: ...20 HM...
Page 924: ...7B3 12 NEW PROCESS TRANSMISSION SPECIAL TOOLS...
Page 927: ...BORG WARNER TRANSMISSIONS 7B4 3 Figure 2 77 mm Transmission and Components...
Page 940: ...i ii iii m i in m i...
Page 944: ...7D1 4 TRANSFER CASE FO 5688 Figure 3 NP205 Transfer Case...
Page 952: ...7D1 12 TRANSFER CASE...
Page 963: ...NEW PROCESS 241 TRANSFER CASE 7D2 11 Figure 17 Oil Pump Pickup Screen Doweled Case Holes...
Page 964: ...7D2 12 NEW PROCESS 241 TRANSFER CASE Figure 18 NP 241 Transfer Case Cut Away...
Page 978: ......
Page 981: ...BORG WARNER 1370 TRANSFER CASE 7D4 3 J...
Page 992: ...7D4 14 BORG WARNER 1370 TRANSFER CASE Figure 26 Installing the Rear Output Yoke...
Page 993: ...BORG WARNER 1370 TRANSFER CASE 7D4 15 Figure 27 BW 1370 Transfer Case...
Page 997: ......
Page 998: ...X 8937...