1. Using a 22 mm or 24 mm wrench, remove the pressure limiter valve (L100), and discard the O-ring.
2. Inspect the sealing surfaces of the pump for nicks or scratches.
3. Install new O-ring.
O-ring is available separately.
4. Lubricate O-ring with petroleum jelly.
5. Replace pressure limiter valve and torque to 70 N·m [52 lbf·ft].
6. Operate pump at full range of controls to ensure proper machine operation.
See Pressure Limiter Adjustment on page 35 for adjustment instructions.
Service Manual
H1P 069—H1P 250 Axial Piston Single Pumps
Minor Repair
60 |
©
Danfoss | September 2020 AX152886482551en-000504
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