Textron Jacobsen InCommand PGM 22 - Page 141

ACCESSORIES
4157082 First Edition 10-13
10
Assembly—Solid Tube and Grooved Rollers
See Figure 10-19.
Figure 10-19
NOTE
Always use new grease seals for installation.
1. Apply a thin film of Permatex
®
Anaerobic Sealant (or
equivalent) to the outside diameter of the new grease
seals (4 and 11), and install the grease seals in the
adapter seals (5 and 12).
NOTE
Bearings and bearing cups should always be replaced as
a set.
2. If removed, press new bearing cups (1 and 8) in the
roller (7).
3. Pack the bearings (2 and 9) with NLGI Grade 2
lithium grease before installation.
4. Install the roller (7) and bearings (2 and 9) on the
roller shaft (6). Center the roller on the shaft, and
install lock nuts (3 and 10). Tighten lock nuts to
10—30 lb-ft (13.5—40.6 N•m) to seat the bearings.
5. Check the rotational resistance of the roller on the
shaft. The resistance should be 0—1 lb-in.
(0—0.11 N•m) with no end play. Adjust the lock nuts
as needed.
6. Apply a thin film of Permatex
®
Anaerobic Sealant (or
equivalent) to the outside diameter of the adapter
seals (5 and 12). Install (press) the adapter seals
(5 and 12) in the roller (7).
Required Tools and Materials
Permatex
®
Anaerobic Sealer (or equivalent)
TN0253
1
TN0253
2
3
4
5
6
7
8
9
10
11
12