Clark OP15B Service Manual (SM576)

An OP15B order picker spends its life running aisles, lifting operators to pull stock in warehouses and distribution centers. This service manual is what I’d keep on hand to trace electrical or hydraulic faults, plan maintenance, and make sure anything I tear down goes back together correctly. If, for example, the truck won’t lift or creeps when it should be stopped, I’d use this book to work through the checks in order—verify controls, test the motor circuit, then confirm whether it’s an adjustment issue or a component that really needs replacing.

Applications & Use Cases

• Isolate no-lift, no-drive, or intermittent faults by following a logical test-and-confirm approach.
• Plan and document scheduled maintenance so the picker stays reliable on multiple shifts.
• Walk through safe disassembly and reassembly of load wheels, drive tires, and major components.
• Verify adjustments to steering, braking, and lift controls after repairs so the truck tracks and stops properly.
• Support shop and field troubleshooting, whether you’re at the machine or back at a bench.

FAQ

Q: Can I keep this manual on a tablet in the warehouse?

A: Yes, it’s practical to use on a tablet; you can zoom diagrams and search terms while standing at the truck.

Q: Is it worth printing sections of this manual?

A: Definitely—printing the pages you use most lets you mark notes, keep them by the machine, and avoid greasy screens.

Safety Note

Always lock out power, secure the mast, and support the truck properly before you inspect, adjust, or remove any components.

Clark OP15B Order Picker  Index:

INDEX
SPECIFICATIONS
PLANNED MAINTENANCE SCHEDULE
Adjustments
LOAD WHEEL REPLACEMENT
DRIVE TIRE REPLACEMENT
ELECTRIC MOTOR REPAIR MOTOR
EVIOOLX SCR
Hydraulic
Mast
JACKING AND HOISTING
TRANSMISSION

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