Chevrolet 1977 light duty truck, Service Manual

Page: 93 / 861

RH D A S H O U T LE T
Fig. lB -5 4 --A ir D is trib u to r Ducts (C60 System - G MOdels)
4. U n s n a p the engine cover latches, remove the
lower tab m ou n tin g bolts and rem ove the engine cover.
5. Loosen both steering column instrum ent panel
re in fo rc e m en t screws; remove one screw.
6. R em o v e the left foot cooler bracket to
in stru m e n t panel rein fo rcem en t screws, disconnect the
outlet fro m the duct and rem ove the outlet and bracket
assembly.
7. Disconnect the speedom eter cable.
8. Rem ove the instrum ent panel to lower re in ­
forcem ent attaching screws. Rotate the instrum ent panel
up to gain access to the air distribution duct.
9. Disconnect the blower resistor electrical harness.
10. Rem ove the duct to instrum ent panel attaching
screws and remove the duct assembly.
11. If a new duct is being installed, transfer the
blower resistor to the new duct. Reverse Steps 1-10
above.
NOTE: Make sure all ducts and seals are installed
properly.
A /C C EN TER A N D R IG H T DASH O UTLETS
Replacement (Fig. IB -5 4 )
1. Follow Steps 1-10 o f " A / C A ir Distributor
Duct-R eplacem ent".
2. Remove the outlet to instrum ent panel screws
and remove the outlet.
3. To install, reverse Steps 1-2 above.
A /C LEFT DASH O UTLET
Replacement (Fig. IB -5 4 )
1. Follow Steps 1-8 o f " A / C A ir D istributor Duct-
Replacem ent".
2. Remove the outlet to instrum ent panel screws
and remove the outlet.