K 20 3/4 Ton Pickup 4WD V8-379 6.2L DSL VIN J FI (1983)
Figure 1A
Figure 1B
GLOW PLUG INHIBIT TEMPERATURE SWITCH INSTALLATION
1.
Disconnect batteries.
2.
Replace cover on R.H. rear head (Figure 1A) with cover, P/N 14028949 (same as on L.H. head) (Figure 1B). Use new gasket, P/N 14028951.
Drain coolant as required.
3.
Install new temperature switch, P/N 15599010 (with socket wrench, do not use open end wrench) using appropriate pipe thread sealer. Tighten to
19-27 N-m (13-20 ft.lb.). Replace any lost coolant.
4.
Connect glow plug inhibit wire assembly to temperature switch.
