JLG 3394RT, Руководство по техническому обслуживанию

Страница: 143 / 228

SECTION 4 - HYDRAULICS
3121133 – JLG Lift – 4-19
4.14 POWER DECK SANDWICH VALVE
4.15 POWER DECK MANIFOLD VALVE
NOTE: Power Deck Manifold Valve is located on the under-
side of the platform. Dual extension decks are
equipped with two Manifold Valves. Single extension
decks have only one Manifold Valve.
1
2
P1 ET
P
LP
ET
EP
Figure 4-22. Power Deck Sandwich Valve (Dual Deck Extension Only)
item # Torque
1
30 - 35 ft-lbs
(41 - 47 Nm)
2
25 - 30 ft-lbs
(34 - 41 Nm)
Power Deck (Optional)
EPR
EPB
ET
EP
SET AT 1500 PSI
EPB
EPR
M
EP
ET
EPB
EPR
M
EPR
EPB
Figure 4-23. Power Deck Manifold Valve
Port(s) Torque
EP, ET 24 ft-lbs (32.5 Nm)
EPR, EPB 32 ft-lbs (43.4 Nm)
Property of American Airlines