Yanmar YM276 Service Manual page 389

60-05-6
Steering
INSPECTION AND REPAIR (Continued)
A
6. Inspect sector shaft (A). O.D. at bushing is 27.57 to 27.59 mm
(1.1248 to 1.1255 in.).
A
-
S e m r Shaft
8
-Side C a m
C
-
Pecking
D
-
Lo& Nut
E
-
AdiuRiw S a m
F
-
A d i u r t h Shim
7. Inspect upper and lower bearings
ID
and E) for wear or damage.
Replace as required.
8. Wash steering shaft (0) and ball nut (CI in clean solvent.
9. Carefully turn the ball nut on the shaft, feeling for any mugh-
ness, binding or sticking. Be sure the ball nut turns smoothly
on the worm and is neither loose nor binding.
10. Examine worm path for nicks or scratches. Shaft and ball nut
(8 and C) will have to be replaced if damage is found.
A -Guide with Rnainsr
E
-
SminpShafl
C
-
Ed1
Nut
D
-
Upper Buring
E
-
Low-
Bwinp
SME276O(llQ3W YMZ76and 276D
Xinomoro. Printed in Jape0