Bulletin TI-NITROFLOW TG2-G
Installation, Operation and Maintenance Manual
TI-NITROFLOWTG2
www.labgasgenerators.com
13
1-800-343-4048
1
Remove the six housing nuts (see Figure 16).
2
Remove the stationary scroll housing.
3
Remove the old tip seals from both the orbiting and stationary scroll housings (Figures 20-23).
Replace Tip Seal
1
Remove the side compressor access panel (see Figure 1).
2
Remove the fan duct.
3
Remove the nuts, bolts, and then the fixed scroll.
4
Grease three pin crank bearings according to Table 1 and Figure 17.
5
Replace fixed scroll and fan duct. Torque bolts, initially 17 inch-lbs., then finally 175 inch-lbs.
Grease Pin Crank
Bearing
Figure 17
Note:
The grease fitting located in the center of the pin crank bearing feeds only the orbit scroll
side bearing. Use a needle adapter to supply grease to the housing side bearing. Pump grease
gun to eliminate any air in the needle adapter. Hold grease gun for 5 to 10 seconds after
feeding grease to prevent grease blowback from the grease fitting.
Figures 18 & 19
Figure 20
LP Tip Seal
4
Remove the old dust seal and backup tube from both housings.
5
Blow off any dust from both housings. (Figure 24)
Figure 21
HP Tip Seal
Figure 22
Dust Seal
Figure 23
Backup Tube
Figure 24
Grease fitting
