PONTIAC FIERO 1988 Service Repair Manual

PONTIAC FIERO 1988 Service Repair Manual FIERO 1988 PONTIAC PONTIAC https://www.carmanualsonline.info/img/50/57415/w960_57415-0.png PONTIAC FIERO 1988 Service Repair Manual
Trending: wheel bolts, oil, ABS, climate control, ad blue, fuel reserve, diagram

Page 341 of 1825

PONTIAC FIERO 1988  Service Repair Manual 
682-6 POWER HEAD ASSEMBLY 
16. PRIMARY DIAPHRAGM 
17. PRIMARY SUPPORT PLATE 19. HOUSING DIVIDER 20. SECONDARY 
DIAPHRAGM 
41. POWER PISTON ASSEMBLY 
Figure 10 Assembling  Primary  Diaphram and  Suppo

Page 342 of 1825

PONTIAC FIERO 1988  Service Repair Manual 
POWER HEAD ASSEMBLY 5D2-7 
30. RETAINER 
41.  POWER  PISTON 
ASSEMBLY 
44, RETAINER  INSTALLER HMO01 3-5D2-AB 
Figure 13 Retainer Assembly 
GAGING PROCEDURE 
Tool  Required: 
J 22647  Push Rod  Heigh

Page 343 of 1825

PONTIAC FIERO 1988  Service Repair Manual

Page 344 of 1825

PONTIAC FIERO 1988  Service Repair Manual 
SPECIFICATIONS AND SPECIAL TOOLS 
GENERAL SPECIFICATIONS 
Item mm In. 
Front Disc Brake Rotor 
Rotor  Diameter. 
............................................................. 267.00  10.5 
LateralRun

Page 345 of 1825

PONTIAC FIERO 1988  Service Repair Manual 
5F-2 SPECIFICATIONS AND SPECIAL  TOOLS 
SPECIAL TOOLS 
Number Name 
J7624 ............................................................................... Spannerwrench 
..............................

Page 346 of 1825

PONTIAC FIERO 1988  Service Repair Manual 
ENGINE GENERAL  INFORMATION 6-1 
SECTION 6 
NE GENERAL NFORMAT 
Description ............................................................... 6 TBI ...................................... .. ...... 6E2

Page 347 of 1825

PONTIAC FIERO 1988  Service Repair Manual 
6-2 ENGINE GENERAL  INFORMATION 
6E3 - Fuel  Injection  (Ported)  This  section  has  information 
on all  exhaust 
system  parts,  such  as  tailpipes,  mufflers, and the 
SECTION 6F - EXHAUST  SYST

Page 348 of 1825

PONTIAC FIERO 1988  Service Repair Manual 
ENGINE GENERAL  INFORMATION 6-3 
B, Section 6E2 - Fuel  Injection  (TBI) 
B, Section 6E3 - Fuel Injection  (Ported) 
ENGINE MECHANICAL DIAGNOSIS 
The following  diagnostic  information  covers common

Page 349 of 1825

PONTIAC FIERO 1988  Service Repair Manual 
6-4 ENGINE GENERAL  INFORMATION 
Bent connecting  rod. 
HEAVY KNOCK H0"FVVI"F TORQUE APPLIED 
Broken balancer,  or pulley  hub. Replace parts  as e Exhaust system grounded.  Reposition  as 
necessary

Page 350 of 1825

PONTIAC FIERO 1988  Service Repair Manual 
ENGINE GENERAL  INFORMATION 6-5 
INSTRUMENT  PANEL OIL WARNING  LAMP  "ON" AT IDLE 
1. Oil cooler,  or oil  or cooler line  restricted. Remove 2. Oil pump  pressure  low. See oil pump  repair 
restri
Trending: reset, turn signal, mirror controls, brake light, spark order, charging, transmission fluid