Nexen STC600 927270 - Manual (Page 14)

14 FORM NO. L-20294-E-1209
REASSEMBLY
STC600 and STC940
Refer to Figures 15 & 16.
1. Slide the Return Spring (Item 19) onto the Hub (Item 5).
2. Slide the Drive Ring (Item 2), Rotor (Item 17), and Shroud
(Item 15) onto the Hub (Item 5).
NOTE
The Dowel Pin (Item 7) must be aligned with the hole in
the Piston Guide (Item 11).
3. Press the Ball Bearing (Item 22) and the Piston Guide (Item
11) onto the Hub (Item 5).
4. Install the Retaining Ring (Item 21).
5. Slide the End cap (Item 3) and Cylinder (Item 1) onto the
Hub (Item 5).
6. Apply a drop of Loctite ® 242 to the threads of the six Socket
Head Cap Screws (Item 25) and secure the End cap (Item
3) and Cylinder (Item 1) to the Piston Guide (Item 11).
NOTE
Ensure the Pistons (Item 8, 9, and 10) do not bind between
the Diaphragms (Items 12, 13, and 14) and Piston Guide
(Item 11) when the Socket Head Cap Screws (Item 25)
are tightened.
7. Alternately and evenly tighten the six Socket Head Cap
Screws (Item 25) to the recommended torque (See Table 6).
FIGURE 15
19
5
15
17
21
2
7
11
22
25
5
3
1
11
FIGURE 16
TABLE 6
CAUTION
Working with spring loaded or tension
loaded fasteners and devices can cause
injury. Wear safety glasses and take the
appropriate safety precautions.
MODEL
RECOMMENDED TORQUE
SOCKET HEAD CAP
SCREWS (ITEM 25)
STC600 45 In. Lbs. [5.1 Nm]
STC940 143 In. Lbs. [16.2 Nm]
PARTS REPLACEMENT (continued)