Chevrolet 30 Series 1967 Service Manual page 154

FRONT SUSPENSION 3-26
Fig . 3 - Hub K ey Positions
2. Remove outer clutch ring, cap and cam assemblies
as follows:
a. On K10 models, remove internal snap ring from
hub and pull assembly out of hub.
b. On K20 models, remove bolts retaining hub cap
assembly to wheel hub, pull assembly and exten­
sion housing away from hub and remove gaskets.
Remove snap ring from end of axle shaft.
3.
4. Pull bushing and inner clutch ring assembly from
shaft.
Disassembly
(Refer to Figures 4 and 5)
1. Turn key to engaged position (fig.
sure from springs.
2. With suitable size drift punch, remove key knob re ­
taining pin through holes in outer clutch gear as-
semly.
Lift key knob and retaining flange from inner clutch
3.
gear springs.
4. Remove snap ring from key knob.
Assembly
All parts should be clean and lubricated during assem ­
bly to prevent deterioration before the unit is put into
service. Replace all gaskets and "O" rings during as­
sembly.
1. Place springs in holes in clutch gear.
2. Install key knob into center of the assembly and in­
stall retaining pin and install snap ring.
Place retaining flange down over springs, lining up
3.
the "locking or aligning" pin in position hole.
Installation
1. Place bushing and inner clutch ring over axle spline
with clutch teeth outward. Slide on until bushing
bottoms in wheel hub and install snap ring in axle
shaft.
2. Install outer clutch ring, cap and cam assembly as
3. Turn knob to check for proper locking.
FRONT AXLE ASSEMBLY
Refer to Fig. 6
Removal
1. Disassemble propeller shaft from front axle differ­
2. Raise front end of truck until weight is removed
3. Disconnect connecting rod from steering arm.
4. Disconnect brake hoses from frame fittings.
to release pres­
3)
2. Retainer Cap
4.
5. Cap Aligning Pin
7 . O uter Clutch G e a r
follows:
a. On K10 models, start assembly straight into hub
taking care to work "O" ring seal past the snap
ring groove in hub. Install snap ring in hub.
b. On K20 models, place gasket on hub, align mount­
ing holes in clutch ring and cap with holes in hub
and install bolts and lockwashers.
ential.
from front springs. Support truck with jack stands
behind front springs.
MODEL-K1
MODEL-K2Q
Fig. 4 - Hub Assembly
1. K ey Knob
K ey Knob Seal
3.
K ey Knob Retainer Pin
6. Spring
Assembly
8. A x le Shaft Lock Ring
9. C o lla r (Bushing) Internal
Clutch G e a r
10. Internal C lutch G e a r
11. W h eel Hub Housing
12. Extension Housing Gaskets
13. Extension Housing
14. Snap Ring
CHEVROLET TRUCK SERVICE MANUAL