
Page 26
ASSEMBLY INSTRUCTIONS CONTINUED:
17. See Fig. 26. Fasten L.H. and R.H. wing rockshafts, arrow 10 and 11, to bottom of L.H. and R.H. wing frames. Be sure correct rockshaft is used.
Wheel leg points forward with cylinder arm on top. Secure each rockshaft to two (2) bearing brackets, arrow 16, with two (2) sets of 5-1/2" (139.7
mm) rockshaft bearings, arrow 17. Fasten each rockshaft bearing set to bearing bracket with two (2) 3/4" x 6-1/2" (19 mm x 165 mm) hex bolts
c/w nuts and lockwasher. Position top half of rockshaft bearing so grease hole faces front. Position bottom half of rockshaft bearing so grease
holes faces the rear. After tightening rockshaft bearing bolts, rockshaft should be free to pivot in bearing.
NOTE: If rockshaft bearing are too tight and don’t allow rockshaft to turn freely, place necessary 2" x 3" (50.8 x 76.2) shims, arrow
12, (as required) between bearing halves. Shim(s) are packed in hydraulic hose and fitting box.
NOTE: Before installing rockshaft bearings place a coat of grease on bearing surface.
18. See Fig. 27. Install one (1) grease fitting, arrow 13, in top half of each bearing assembly.
19. See Fig. 26. Install two (2) 6 bolt hub and spindle assemblies, arrow 15, into spindle mounting tubes at bottom of wheel leg of each rockshaft,
arrows 10 and 11. Secure each spindle with one (1) 1/2" x 3-1/2" (12.5mm x 89mm) hex bolt c/w nylon lock nut.
20. See Fig. 26. Install one (1) six bolt tire and wheel assembly, arrow 14, to each hub assembly, arrow 15. Secure each wheel with six (6) 9/16"
x 1-1/8" ( 14.2mm x 28.5mm) wheel bolts tighten wheel bolts to 130 ft. Lbs. (176.3 N
.
m.).
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Страница 31: ...Page 30 HYDRAULIC SYSTEM FOR DISCS WITH WIDE WING FRAMES ...
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