Tightening Procedure for Fittings

W14816-UN-24JAN89

A - Torque Wrench

B - Open-End Wrench

C - Union

D - O-Ring

E - Metal Line

F - Swivel Nut

G - Hose Connection

H - Back-Up Nut

I - Fitting

J - Jam Nut

K - Angle Fitting

L - Washer

M - Crowfoot

N - Extension

O - Drive

IMPORTANT: Kinking or twisting hoses during installation shortens hose life drastically. Be sure to follow proper procedure.

Tighten fitting or nut to torque value shown. Use one wrench to hold body and one to tighten nut.

In the case of a hose, it may be necessary to use three wrenches to prevent twist; one on body, one on nut, and one on hose fitting.

Item	Measurement	Specification
Flat Face O-Ring Seal
11/16-16 Fitting	Torque	24 N•m (212 lb-in.)
13/16-16 Fitting	Torque	50 N•m (37 lb-ft)
O-Ring Boss Seal
3/4-16 Fitting	Torque	46 N•m (34 lb-ft)
7/8-14 Fitting	Torque	62 N•m (46 lb-ft)