3 - 20 Z-80/60 Part No. 88619June 2011Section 3 • Scheduled Maintenance ProceduresREV GCHECKLIST B PROCEDURES10 Check the ambient air temperature and adjustthe specific gravity reading for each cell asfollows:• Add 0.004 to the reading of each cell forevery 10° / 5.5° C above 80° F / 26.7° C.• Subtract 0.004 from the reading of each cell forevery 10° / 5.5° C below 80° F / 26.7° C.Result: All battery cells display a specific gravityof 1.277 or greater. The battery is fully charged.Proceed to step 13.Result: The difference in specific gravityreadings between cells is greater than 0.1 ORthe specific gravity of one or more cells is lessthan 1.177. Replace the battery.11 Check the battery acid level. If needed,replenish with distilled water to 1/ 8 inch / 3 mmbelow the bottom of the battery fill tube. Do notoverfill.12 Install the vent caps and neutralize anyelectrolyte that may have spilled.B-2Inspect the Electrical WiringMaintaining electrical wiring in good condition isessential to safe operation and good machineperformance. Failure to find and replace burnt,chafed, corroded or pinched wires could result inunsafe operating conditions and may causecomponent damage.Electrocution hazard. Contact withhot or live circuits could result indeath or serious injury. Remove allrings, watches and other jewelry.1 Open the engine side turntable cover.2 Remove the engine tray retaining fastener.Swing the engine tray out away from themachine.a engine tray anchor holeb engine tray retaining fastener3 Locate the engine tray anchor hole at the pivotend of the engine tray.