Main valve schematic -15, Main valve torque specs -15, Porting specs -15 – JLG 4394RT Service Manual User Manual
Page 181
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SECTION 4 - HYDRAULICS
3121249
– JLG Lift –
4-15
Table 4-3. Main Valve Torque Specs
Component
Torque
SV1 (Lift Up)
25 lb-ft (34.2 Nm)
SV2 (Steer)
20 lb-ft (27.3 Nm)
SV3 (2-Spd)
20 lb-ft (27.3 Nm)
SV4 (Brakes)
20 lb-ft (27.3 Nm)
SV5 (Osc Axle 1)
20 lb-ft (27.3 Nm)
SV6 (Osc Axle 2)
25 lb-ft (34.2 Nm)
SV7 (Dump Valve)
25 lb-ft (34.2 Nm)
CL1 & CL2 (Coil)
5 lb-ft (6.8 Nm)
RV1, RV2 & CV3
25 lb-ft (34.2 Nm)
RV3, LS1, CV1 & CV2
20 lb-ft (27.3 Nm)
Table 4-4. Porting Specs
Port
Size
L2, P1 & T1
SAE 10
L1
SAE 08
G, P2, P3, T4 & T2
SAE 06
All Others
SAE 04
Figure 4-17. Main Valve Schematic
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