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Tenney Company
www.tenneyco.com
TORQUES
Fastener Location
Belt Cover
Yoke / Hub
Pulley / Hub
Body / Adapter
Yoke & Prop / Shaft
Bearing Retainer / Body
Trouble Shooting Guide
1. Oil leakage from belt covers
2. Noisy Belts
3. Vibration
If Vibration above .5 IN/SEC
PEAK LEVELS is observed shut
unit down.
4. Excessive belt wear
5. Hot electric motor
For Jensen Mixer Parts - Call 281-350-1200
420 Bolt Size/Torque
450 Bolt Size/Torque
5
75 in-lb
/
⅜
16
½ 30 ft-lb
½ 30 ft-lb
½ 30 ft-lb
½ 30 ft-lb
½ 30 ft-lb
½ 30 ft-lb
½ 30 ft-lb
5
6ft-lb
/
⅜
16
A. Faulty or worn mechanical seal.
B. Faulty O-Ring,
A. Misaligned motor
B. Oil on belt wearing surface
C. Loose belt.
A. Not enough clearance between propeller and tank wall.
B. Bent or damaged propeller blade
C. Not enough fluid above mixer shaft
D. Bad main bearing,
E. Worn shaft bearing,
F. Motor running backwards
G. Diffuser or other inlet pointed toward mixer.
H. Change of Tank fluid conditions
A. Check for belt slip or worn pulley
B. Check for oil or rubber solvent on belt pulleys.
C. Check for heat or chemical fumes. Belt should not get
above 140 F. (60 C)
D. Check motor misalignment
E. Check Belt Tension
A. Current overload
B. Bad motor bearing
C. Change of Tank fluid conditions.
13
480 Bolt Size/Torque
⅜
120 in-lb
120 in-lb
½ 30 ft-lb
½ 30 ft-lb
⅝
70 ft-lb
½ 30 ft-lb
5
/
10 ft-lb
16
75 in-lb
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