Jacobsen SLF 1880, Техническое руководство по ремонту

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8M-92
8. Measure the amount of oil collected from the case
drain and multiply by 4 to get the leakage in gal-
lons or liters per minute (gpm) or (lpm).
Conclusion
• If oil from the case drain is less than 0.5 gpm (1.9
lpm), the motor is not at fault, proceed with an
instrument test (Section 8N).
• If the oil from the case drain is 0.5 to 1 gpm (1.9 to
3.8 lpm) the motor is marginal.
• If the oil from the case drain is over 1 gpm (3.8 lpm)
the motor should be repaired or replaced.
9. Remove the separate test hose from the motor
and plug from the case drain hose. Connect the
case drain hose to the reel motor.
10.Remove the blocking device from the reel.
11. Repeat this test procedure for each reel motor.
Figure 8M-3. Reel Motor Test
Case Drain Hose Separate Test Hose Reel Motor