Product Manual

Page 12 of 19
• When you have finished applying grease, remove the high-pressure hose coupler from the
grease fitting by pulling it sideways. See Figure 6.
⚠WARNING
• The pressure relief valve is factory preset at 7,000 PSI (+/- 500 PSI). Do not adjust the pressure
relief valve. If backpressure in the high-pressure hose exceeds the factory’s preset pressure
rating, grease will be discharged through the pressure relief valve (see Figure 7) to prevent
motor overload and to limit grease pressure within the hose.
Removing Empty Grease Cartridges
• Depress the follower key and pull back on the follower handle. When the follower rod is fully
extended (approximately 8 inches), release the follower key. See Figure 8.
Figure 8
NOTE: It may be necessary to loosen the grease tube assembly to break the vacuum seal.
• Rotate the grease tube assembly counter-clockwise to unscrew the grease tube assembly from
the gun. See Figure 9.