Toro Groundsmaster 4300-D Service Manual page 76

Installing an Adjustable Fitting (continued)
Hydraulic System: General Information
7. Hold the fitting in the correct alignment with a wrench and use a torque
wrench and tighten the fitting to the recommended torque value within the
specified range of torque values; refer to the
(page 4–11). This tightening procedure requires a drive-adapter wrench
(e.g., crowfoot wrench).
Note: It may be necessary to use a drive-adapter wrench (e.g., crowfoot
wrench) to install a hydraulic fitting; refer to
When Using a Drive-Adapter Wrench (page
8. If a torque wrench is not available or if space at the port prevents the use
of a torque wrench, use the alternative procedure
Table (page 4–14)
A. Hold the fitting in the correct alignment with a wrench and, if the port
material is steel, tighten the locknut with a second wrench to the listed
FFFT (Step 4 in
B. If the port material is aluminum, tighten the fitting to 60% of the listed
FFFT; refer to the
Flat From Finger Tight Table
Size
4 (1/4 inch nominal hose or tubing)
6 (3/8 inch)
8 (1/2 inch)
10 (5/8 inch)
12 (3/4 inch)
16 (1 inch)
given below;
Figure 27).
Flat From Finger Tight Table (page
Page 4–14
Fitting Installation Torque Table
Calculating the Torque Values
2–5).
Flat From Finger Tight
4–14).
FFFT
1.00 ± 0.25
1.50 ± 0.25
1.50 ± 0.25
1.50 ± 0.25
1.50 ± 0.25
1.50 ± 0.25
Groundsmaster
16226SL Rev C
® 4300-D