ATLET A-Ergo, Service Manual

Page: 153 / 250

SERVICE MANUAL A-ERGO SERVICE MANUAL A-ERGO
Figure 8.9 Figure 8.9 Lever regulated valve Lever regulated valve
Hy Hydr drau aulliic s c sys yste tem / m / R Re epa paiir r in inst stru ruct ctiio on ns / s / C Co on ntr tro ol v l val alve ve 8 8.2 .27 7
Electrically operated control valve, dismantling and assembling Electrically operated control valve, dismantling and assembling
1. 1. Lower Lower down down the the forks forks and and relie relieve th ve the pre e pressure ssure in the in the hydra hydraulic s ulic system ystem..
2. 2. Sw Swit itch ch of off t f the he ke key s y swi witc tch. h.
3. 3. Open Open the ma the machin chine hou e housing sing cover cover and l and lift up ift up the h the hand re and rest so st so that th that the valv e valve bec e becomes omes
accessible. accessible.
4. 4. Place Place prote protective ctive pape paper und r under th er the valv e valve and e and relea release th se the elec e electric c tric cable ables to t s to the he
microswitch(s). microswitch(s).
5. 5. Loo Loosen a sen all the o ll the oil pi il pipes c pes conn onnect ected to t ed to the va he valv lve, and e, and plu plug the g them. m.
6. 6. Loo Loosen sen the the val valve ve from from the the tru truck, ck, and and lif lift it t it out out..
7. 7. When f When fittin itting, firs g, first plac t place the e the valve valve in the in the truc truck but d k but do not t o not tighten ighten until until all the all the oil oil
pipes are connected. Tighten the valve and then the pipes are connected. Tighten the valve and then the oil pipes, max 60 Nm. oil pipes, max 60 Nm.
8. 8. Adjus Adjust the t the pres pressure sure limiti limiting va ng valve lve to the to the rated rated weig weight in ht in acc accordan ordance wi ce with th th thee
machine plate. machine plate.
9 9.. S Seeal al th the e sseettttin ing g..
Figure 8.10 Figure 8.10 Position of electric proportional valve Position of electric proportional valve
Figure 8.11 Figure 8.11 Electrically operated proportional valve Electrically operated proportional valve
08_010_A-ERGO_Pl 08_010_A-ERGO_Pl a a cElPropV.eps cElPropV.eps
Tightening Tightening
torque:
torque:
60 Nm. 60 Nm.
El El PropVent PropVent . . eps eps
1 1
2 2
3 3
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