Toro ProLine H800 Service Manual page 77

Installing the Hydraulic Hoses and Tubes (continued)
ProLine H800
19241SL Rev A
4. If a torque wrench is not available or if space at the swivel nut prevents the
use of a torque wrench, use the alternative procedure Flats From Wrench
Resistance (FFWR) given below:
Flats From Wrench Resistance Table
Size
3/8 BSPP
6 ORFS
8 ORFS
10 ORFS
12 ORFS
16 ORFS
A. Use a wrench to tighten the swivel nut onto the fitting until you feel light
resistance with the wrench-approximately 3.39 N∙m (30 in-lb).
B. Put a mark on the swivel nut and body of the fitting. Hold the hose/tube in
alignment with a wrench to prevent the hose/tube from turning
g221222
1. Mark nut and fitting body
2. Final position
Note: The markings on the nut and body of the fitting show that the
connection is correctly tightened.
C. Use a second wrench to tighten the nut to the correct Flats From Wrench
Resistance (FFWR); refer to the
(page 5–9).
Figure 25
3. Initial position
4. Extend line
Flats From Wrench Resistance Table
Page 5–9
FFWR
1/2 to 3/4
1/2 to 3/4
1/2 to 3/4
1/2 to 3/4
1/3 to 1/2
1/3 to 1/2
(Figure
Hydraulic System: General Information
25).