TROUBLESHOOTING 999 SERVICE/MAINTENANCE MANUAL
10-48
Published 05-16-17, Control # 233-03
Test 16 – Manually Stroking the Pump
See Test 13 for location of pump ports. To stroke the pump:
• Start with engine running and all brakes and locks
engaged.
• Rotate the pump manual override in the clockwise
direction to load down and raise pressure in port “A”.
• Rotate the pump manual override in the counter-
clockwise direction to load down and raise pressure in
port “B”.
Item Description
1 Manual Stroke Override
2 Pump EDC
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