VI-MMXII
Page 23
4.0
SPROCKET AND CHAINS, (CROSSFEED)
4.1
Observe chain for properly seating on sprocket. Use caution while observing mixer while in
operation. Look for chain jerking motion, when chain wraps around sprocket. Jerking motion
may indicate:
(I)
Misalignment of chain and sprocket. Realign
(II)
Worn or loose chain. Replace worn chain.
(III)
Loose chain idlers. Reposition and tighten idler.
(IV)
Bent shafts. Replace with new shafts.
4.2
Observe sprocket tooth wear pattern.
(I)
Tooth worn on sides indicates misalignment. Realign sprocket.
(II)
Tooth worn to a sharp point indicates loose or worn chain. Adjust sprockets
(III)
Tooth worn to cup at base indicates excessive load on chain. Adjust sprockets
4.3
Observe sprockets for the following.
(I)
Main key sheared or shearing. Replace key.
(II)
Main set screws loose or missing. Tighten or replace.
(III)
Movement or signs of movement of sprockets on shaft. Tighten or replace.
(IV)
Alignment - Using a straight bar, insure that both sprocket faces are in full contact with
the edge of the bar.
5.0
GEAR BOXES
5.1
Main planetary drive.
(I)
Observe oil level of gearbox reservoirs, use clear view tube on oil reservoir.
(II)
Observe for any over-fill oil coming out of the gearbox oil reservoir tank.
5.2 Two speed gearboxes
(I)
Observe shaft seals for leaks. Replace seals.
(II)
Check for loose bolts that secure gearbox to mounting bracket.
(III)
Check for misalignment to other components: U-joints. Shear hub
(IV)
Check input shaft, movement indicates worn bearings. Replace.
(V)
Check out put shaft for movement, realign and tighten set screws.
(VI)
Check to see that the oil is level with the filler plug located on the side of this gearbox.
Fill to overflow.
(VII)
Check tightness of gearbox mounting bolts.
Check shifting lever and cables. Adjust cable for optimum engagement in both
high
and
low
speed
selections on gearbox.
5.3 For regular service, refer to the “
Preventive Maintenance and Lubrication Schedule”
located
in
Section 8
of the manual.
Summary of Contents for LP1000
Page 76: ...NOTE UNIT SERIAL NEEDED FOR ALL PART ORDERS ...
Page 77: ...NOTE UNIT SERIAL NEEDED FOR ALL PART ORDERS ...
Page 88: ......
Page 89: ......
Page 90: ......
