Haybuster ROCK-EZE H-106, Operating Instructions And Parts Reference

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H - 1 0 6 R O C K - E Z E O P E R A T I N G I N S T R U C T I O N S
STEP 6.
Match (4) holes in bearing bracket (K), illustrated on facing page, to (4) holes in
hanger support (R). DO NOT tighten bolts at this time. To get proper chain and
sprocket alignment, Windrower rotor and drive chain case must be 90° to each
other. This can be done by placing one edge of a carpenters square parallel to chain
case and the other edge parallel to Windrower rotor illustrated on page 7. Proper
angle can be obtained by sliding hanger ® in or out on hanger tube (P). Once
proper alignment has been made, slide two pipe clamps (V) , illustrated on facing
page, against caster wheel hinge support and tighten bolts.
STEP 7.
Locate 20 tooth sprocket, 3/8" square key, machine bushings, and cotter pin as
illustrated on Page 7. Tighten two (2) Allen screws in sprocket hub, locking
sprocket to shaft, and locking square key in key slot. Check sprocket alignment by
placing aligning tool (found in chain case) along one edge of each sprocket as
illustrated on Page 7. Due to oversize holes in hanger ® illustrated on the facing
page, and bearing bracket (K) alignment of 20 tooth sprocket can be made by
rotating these brackets slightly. Tighten all bolts in hanger and support brackets.
Sprocket and chain alignment are important: recheck alignment before installing
chain.
STEP 8.
Loosen (4) four nuts holding flange bearing and adjuster to chain case. Install
chain. Adjust to proper tension (no sag between sprockets). Tighten bearing and
adjuster nuts. Install chain case cover, being careful not to over tighten the center
bolt causing cover to bend.
Remove plastic plug and fill approximately 1" below bottom of plug hole, use 90
weight oil. Install plug. Drive chain tension can also be checked through plug hole.
STEP 9.
Locate tumbling shaft (S), illustrated on the facing page. Install end with 5/16" key
slot on hydraulic motor. Tighten Allen screws securely. Mount shield (J) on brace
tube (1) Page 6. Tighten bolts securely.
Attach chain linkage (T) and adjusting rod (U) as illustrated on the facing page.
Leave enough slack in bolts at hinge points so they can swivel when Windrower
rotor is raised and lowered. Hole choice in upper end of chain linkage is used to get
desired Windrower rotor height when in raised position.
STEP 10.
Place 1/4" hair pin in bottom hole of adjusting rod (U) under loop on caster wheel
bracket. This carries wheel assembly when Windrower is in raised position. Top
hair pin is placed in hole giving desired Windrower rotor height while in operation.
Insert hair pins in direction shown on the facing page, to avoid lift arm contact.
Assembly of your DURATECH ROCK-EZE Model 106 is now complete. Recheck
all bolts to make sure they are tight and grease all fittings. Also be sure all moving
joints are free to allow rotor to float over uneven terrain.