Get instant access to all the maintenance information you need. Empower technicians to perform preventive maintenance with asset packages, ready to use right out of the box.

Documents & Manuals

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Tensioning Guide
Belt-diagram
C-120 pulleys
+ 13 more

Work Order Templates

Pre-built workflows to keep your asset running smoothly.

Daily Electrical System Inspection
Replace Roller and Pulley
Install Engine B-120
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Procedures

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Motion Industries
Applied Industrial Technologies
Electrical Brothers
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Parts

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Drive Motor
B2 Rollers
Tensioning System
+ 40 more

Crown Battery 12C85-13

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Maintenance Plans for Crown Battery Model 12C85-13

Integrate maintenance plans directly into your work orders in MaintainX.

Battery Repair

CAUTION: ONLY EXPERIENCED PERSONNEL SHOULD ATTEMPT BATTERY REPAIRS! ALWAYS WEAR SAFETY GLASSES AND A FACE SHIELD WHEN WORKING ON OR NEAR BATTERIES

Battery age in years

Battery cycle life

Cost of repair

Cost of replacement

Decision

If you don't have an experienced battery repair person, send the battery to your nearest authorized Crown Battery repair facility or arrange to have a Crown Battery service technician perform the repairs at your plant site

BEFORE PERFORMING ANY REPAIRS, REMOVE THE BATTERY FROM THE LIFT TRUCK.

Upload a photo of the battery

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Battery Opportunity Charging

Opportunity/ Opportunity Fast Charge battery procedure

Is the battery in the truck?

Enter the current charge of the battery in amperes

Opportunity charge is generally between 25-30 amperes per 100 ampere hour

Opportunity Fast Charge is generally 45-55 amperes per 100 ampere hour

Is the battery operating between 20% and 80% of its state of charge?

If the charger is rated higher than the connector on the battery, battery modifications will be needed.

Select the modifications done

The battery recording device allows the manufacturer and the user to diagnose problems and to correct and fine tune the operating system.

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Battery Capacity Test

Warning: This test requires trained personnel with PPE!

Battery fully charged?

Specific gravities at manufacturers specifications?

If not, adjust them accordingly

Battery cooled down to 75°F to 85°F?

If not, allow it to cool down

Battery discharged within 24 hours of completion of charging and acid adjustment?

If not, discharge it

Any dead cells taken out of circuit?

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Battery Inspection

Warning: This inspection requires trained personnel with PPE!

Is the battery still in the vehicle?

If the battery is still in the vehicle, turn off the power switch and unplug the battery from the vehicle

Allow the battery to remain on open circuit (do not charge or discharge) for 30 minutes or longer

Fill in the Crown Battery Inspection Report. Include battery type, serial number, etc.

Read and record the specific gravity and open circuit voltage for all cells of the battery

Read and record the pilot cell temperature

Record the temperature-corrected specific gravity readings. Use a temperature correction thermometer. Use the pilot cell temperature for the temperature correction of all the cells.

It is not necessary to read the temperature of every cell unless the temperature difference between center cells and outside cells of the battery is 12°F or more

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1 Daily Battery Water Replacement

Warning: This procedure requires trained personnel with PPE!

Is the battery water level low?

If water level is low, proceed with the following steps. If not, skip to step 7.

Type of water used for replacement (tap or distilled)

Amount of water added to the battery

Did the water reach the proper electrolyte level?

Tray Corrosion

Is there any visible tray corrosion?

If tray corrosion is visible, report to the maintenance team immediately.

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