Hydraulic Connection Assembly And Torque Specification; Tapered Thread Types; Straight Thread Types, Tube And Hose Connections - JLG 1850SJ Service And Maintenance Manual

5.2 HYDRAULIC CONNECTION ASSEMBLY AND
TORQUE SPECIFICATION

Tapered Thread Types

NPTF = national tapered fuel (Dry Seal) per SAE J476/J512
Figure 5-1. NPTF Thread
BSPT = British standard pipe tapered per ISO7-1
Figure 5-2. BSPT Thread

Straight Thread Types, Tube and Hose Connections

JIC = 37° flare per SAE J514
Figure 5-3. JIC Thread
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SECTION 5 - BASIC HYDRAULIC INFORMATION & HYDRAULIC SCHEMATICS
SAE = 45° flare per SAE J512
Figure 5-4. SAE Thread
ORFS = o-ring face seal per SAE J1453
Figure 5-5. ORFS Thread
MBTL = metric flareless bite type fitting, pressure rating L
(medium) per ISO 8434, DIN 2353
MBTS = metric flareless bite type fitting, pressure rating S
(high) per ISO 8434, DIN 2353
Figure 5-6. MTBL-MBTS Thread
BH = bulkhead connection – JIC, ORFS, MBTL, or MBTS types
Figure 5-7. Bulkhead Thread
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