Echo Bear Cat 70520 - Manual (Page 18)

15
S E C T I O N 3
3. Remove the round shield connected to the belt guard
the covers the PTO shaft by removing the two 5/16"
nuts.
4. Remove the PTO shaft from the chipper/shredder by
loosening the two set screws and pulling the shaft
off.
5. Loosen the bolts mounting the jack shaft pillow
blockand move the shaft towards the frame so belts
can be removed.
6. Install new belts and make sure pulleys are alligned
to within 1/16". If not adjust pulleys.
7. Slide jack shaft away from frame. Tighten bolts so
that 1/4" deflection at center of belt span is obtained
with 10 lb. force applied at the center of the span.
Make sure the jack shaft is aligned parallel to the
rotor shaft before tightening the pillow block bolts.
8. Reinstall belt shields and guards. Install PTIO shaft
and tighten the two set screws. install pTO shield.
Never run PTo without all sjields in place.
3.3.6 Trailer Service Tips
1. Check wheel bolt torque every 10 hours of towing
use.
2. Check air pressure in tire every 10 hours. Fill to 60
PSI.
3. Check and repack wheel bearings with grease every
year.
3.3.7 Additional Service and
Maintenace Tips.
1. Service engine according to engine owners manual.
2. Every 10 hours of operation, all bolts and other
fasteners should be checked for correct torque.
3. The PTO model has 2 greasable bearings on the
rotor shaft. There are also two greasable bearings
on the main jack shaft under the small belt guard.
These bearing need only to be greased once per year
under normal working conditions. Be carefull not to
damage seals on the brearing by over greasing.
4. The PTO shaft also has 4 grease zerks that can be
lightly greased every 50 hours of use.
5. Remove the discharge screen (all models) daily to
avoid material buildup under normal mounting
surfaces. Clean away material and reinstall screen.
3.4 Service Accessories
Description Part Number
Towable PTO
Discharge Screens
Fine 70703 70703
Medium 70531 70531
Coarse 70332 70332
Wet Debris Screen 70559 70559
Goggles (One pair supplied with machine) 17842 17842
Maintenance Kit (Includes spark plug, air filer, oil filter, v-belt) 14 hp 70452
Maintenance Kit (Includes spark plug, air filer, oil filter, v-belt) 20 hp 71043
Leaf Tamper 70649 70649
Tool Steel Chipper Blades (Set of 4) 70453 70453
Shredder Kit 70972 70456
Light Kit 70454 70454
Collection Bag 17854 17854
Spark Plug 16069
2000 PTO Male Chuted Drive Shaft 70885
2000 PTO Male Drive Shaft 70912
2000 PTO female Drive Shaft 70913
3 pt. Hitch Bushing Kit, Category 2 16022