ELECTRICAL WARNING! Batteries If you are unfamiliar with proper electrical repair practices and pro- cedures, see your authorized dealer for assistance. NOTE Never install a circuit breaker in a circuit that is designated as “fuse- only” circuit(s). Fuse-only circuits are marked with an * on the reverse side of the Power Distribution Box cover. Using a circuit breaker in those fuse-only circuits may cause the circuit to overheat when a short exists which could lead to equipment damage and/or personal injury. Battery Access The vehicle is originally equipped with three or four batteries. Replacement batteries must meet the following specifications:
maintenance-free, group 31 size, threaded stud, 12V/ 650 cold cranking ampere (CCA), and 160 minutes of reserve capacity. NOTE Easy addition of circuits is provided by plug-in connectors that have a ground and a power wire. The battery compartment is located on the left side of the vehicle, under the cab access steps. For proper electrical system performance, refer to a wiring diagram for your chassis before adding electrical options. 1. Remove the 6 bolts that are located in the 2 cab access step plates. 5 2. Remove battery cover for access. (03/17) Y53-6077-1B1 5-93