beautypg.com

Troubleshooting – Snorkel PUSH 8 ECO8 User Manual

Page 21

background image

Page 20 of 25

Pop-Up PUSH 8 ECO Operator’s Safety and Maintenance Handbook ( rev.0.0.1.0210)

Section 5

MAINTENANCE

Troubleshooting

Problem

Cause

Repair

Platform does not raise

(motor not running)

1. Faulty wiring

1. Check the wiring referring to the

electrical schematic

2. Battery is disconnected

2. Reconnect the battery

3. Battery charge is insufficient 3.

Charge the battery

Platform does not raise

(motor running)

1. Faulty adjustment of relief

valve

1. Adjust relief valve

2. Faulty hydraulic pump

2. Replace power pack

3. Insufficient hydraulic oil

3. Add hydraulic oil

Platform creeps

(uncontrolled lowering)

1. Oil leakage in power pack

1. Replace lowering valve

2. Oil leakage from hydraulic

circuit

2. Check hydraulic circuit and repair

Oil leakage from cylinder

Faulty sealing

Replace sealing

Oil leakage from piping or joint

Insufficient tightening or seal

invalid

Tighten joint again or replace seal

Oil leakage from air breather

Excessive quantity of oil

Reduce oil quantity