R 3500 P/U 2WD V8-454 7.4L VIN W 4-bbl (1988)
J 5403 Snap Ring Pliers
J 33011 O-ring Seal Installer
1. O-ring seals (44) to the switch cavity with J 33011.
^
Dip the O-ring seals into clean 525 refrigerant oil.
2. Switches (3) and (4).
3. Retainers (45).