Bonneville V6-3800 3.8L Supercharged (1992)
5.
With a hack saw blade, remove the plastic case separator rib (Figure 2).
6.
Fabricate a 1" X 6" X 0.48" (18 gauge) steel bracket (Figure 4) with (4) 7/32" holes. Place bracket over temperature valve as shown in Figure 3.
Mark hole location on temperature valve and drill holes with 7/32" drill. Use (4) blind rivets P/N 9442361 available from GMSPO.
7.
Reach in case and lift the temperature valve upward dislodging the temperature valve shaft from the pivot position. Attach a 1/4" rubber plumber's
washer (Figure 5) at the bottom of the shaft to take up slack in the shaft mounting. (This washer is available at hardware or plumbing supply
stores.)
8.
Verify temperature valve operation by moving the lever prior to reconnection of the linkage.
9.
Reassemble the HVAC and dash assembly as per the service manual.
Parts are currently available from GMSPO.
WARRANTY INFORMATION:
Labor operation No.:
