Chevrolet 30 Series 1967 Service Manual page 514

ELECTRICAL—BODY AND CHASSIS 12-14
circuit as previously described in this section.
2. Remove retaining screws and cluster rear cover.
3. Remove front cover from face of cluster.
4. Remove two retaining screws and speedometer from
cluster.
5. To install, reverse removal procedure and check op­
eration of unit.
Flatface Cowl Models
1. Disconnect battery ground cable.
2. Disconnect speedometer cable and all indicator and
illuminating sockets.
3. Remove three screws attaching speedometer housing
to dash panel.
4. Pull speedometer from opening in dash panel.
5. To install, reverse removal procedure and check
operation of unit.
Chevy Van
1. Remove instrument cluster assembly as previously
described in this section.
2. Remove four screws securing cluster back panel to
bezel assembly.
NOTE: Assemble the two parts with alignment
dowels properly positioned.
3. Remove two screws securing speedometer head to
cluster back panel; carefully remove speedometer
head.
4. To install, reverse removal procedure and check
operation of unit.
Tilt Cab Models
1. Remove instrument cluster assembly as previously
described in this section.
2. Remove eight screws securing cluster bezel to back
panel assembly and remove bezel.
3. Remove two screws attaching speedometer head to
back panel assembly and carefully remove speedom­
eter head.
4. To install, reverse removal procedure and check
operation of unit.
SPEEDOMETER CABLE REPLACEMENT OR
LUBRICATION; ALL MODELS
1. Disconnect speedometer cable from the speedometer
head; remove old cable by pulling it out from speed­
ometer end of conduit.
NOTE: If old cable is broken it will be neces­
sary to remove lower piece from transmission
end of conduit.
2. Lubricate the lower 3/4 of cable with speedometer
cable lubricant and push the cable into the conduit.
Connect the upper end to the speedometer head and
road test vehicle for proper speedometer operation.
FUEL GAUGE REPLACEMENT
10-60 Conventional Cab Models
1. Remove instrument cluster assembly as previously
Fig. 19 - Instrument- Cluster Removal - T ilt Cab
described in this section.
.
2
Remove instrument lamps, ground screws and term i­
nal nuts retaining laminated circuit to fuel gauge
section of cluster assembly.
3.
Carefully move the laminated circuit from fuel gauge
area and remove three retaining screws, cover and
gauge assembly from cluster housing.
4.
Remove attaching nuts and gauge from cover plate.
5.
To install, reverse removal procedure and check op­
eration of unit.
Flatface Cowl Models
1. Remove instrument cluster assembly as previously
described in this section.
2. Uncrimp bezel (7 places) and remove bezel.
3. Remove nuts securing fuel gauge to cluster case and
remove gauge.
4. To install, reverse removal procedure and check
operation of unit.
Chevy Van
1. Remove instrument cluster assembly as previously
described in this section.
2. Disconnect electrical connectors and remove nuts
securing gauge to cluster assembly.
3. Remove gauge from cluster opening.
4. To install, reverse removal procedure and check
operation of unit.
Tilt Cab Models
1. Remove instrument cluster as previously described
in this section.
2. Remove eight screws securing cluster bezel to back
CHEVROLET TRUCK SERVICE MANUAL