Pontiac Fiero 1988 Service Manual page 889

7B3A-10 UNIT REPAIR MUNCIE 282 (5-SPEED) TRANSAXLE
\T&\ Inspect (Figure 15)
• Clean with solvent, air dry.
• Reverse gear components.
gear teeth (103), for scuffed, nicked,
burred, or broken teeth
bushing (part of gear assembly 103),
for scores, burrs, roundness, or
overheating
shaft (102), for scoring, wear, or
overheating
• If scuffed, nicked, burred ' or scoring
conditions cannot be removed with a soft
stone or crocus cloth, replace the
component.
Assemble (Figure 11)
• Lubricate all components as assembly
progresses. Use lubricant P/N 12345349 or
equivalent.
h¥<r\ Install or Connect (Figure 15)
1.
2.
3.
4.
5.
Assemble spring (107), ball (106) in bracket
(109).
Shaft (104) in bracket assembly.
Gear (103) on shaft (102).
slot on gear toward threaded hole in shaft
(102).
Reverse Idler gear assembly.
Bolt (94), 21 N-m (16 lb ft).
TRANSMISSION CASE
Disassemble (Figure 16)
Tools Required:
J-8092 Universal Driver Handle
J-23907 Slide Hammer and Adapter Set
J-26941 Bushing Remover
J-36027 Shift Shaft Bearing Remover
J-36029 Shift Rail Bushing
Remover/Installer
J-36032 Clutch Shaft Inner
Bushing/Reverse Shift Rail Remover
J-36034 Sliding Sleeve Bushing
Remover/Installer
J-36039 Shift Detent Lever Bushing
Remover/Installer
J-36190 Universal Driver Handle
1.
2.
3.
4.
Remove or Disconnect (Figure 16)
• Remove bearings and bushings only if there is
evidence of damage or a mating part is being
replaced.
Snap ring (210).
Plug (209).
Screw (205), spring (206) and sliding sleeve (207).
Bushing (95) sliding sleeve, using J-36034 and
J-36190 (VIEW A).
109^
1 0 2
102
103
1 0 4
106
107
109
B O L T , 21 N-m (16 lb ft)
S H A F T , S L I D I N G S P I N D L E
G E A R , R E V E R S E I D L E R
RAIL, REVERSE S H I F T I D L E R G E A R
B A L L , D E T E N T
S P R I N G , D E T E N T
B R A C K E T , R E V E R S E I D L E R GEAR
GX1256 MN5TX-R1
6.
7.
9.
10.
11.
12.
13.
14.
15.
16.
Figure 15 Reverse Idler Gear Components
Bushing (96) shift detent lever, using J-36039 and
J-36190 (VIEW C).
Seal (208) shift shaft, using a small screwdriver.
Bearing (97) shift shaft, using J-36027 and
J-36190 (VIEW A).
Axle seal (23).
Outer race (59), differential carrier support, using
J-26941 and J-23907 (VIEW B).
Plugs (204).
Bearing (93), input shaft support.
Bearing (86), output shaft support.
Bushings (99) (three) shift rail, using J-36029
(small end of -2 adapter in bushing) and J-36190
(VIEW C).
Bashing (98), reverse shift rail, using J-36032 and
J-23907 or drive bushing down and remove
through back-up light switch hole (VIEW B).
Stud (211).
Inspect (Figure 16)
Clean with solvent, air dry.