Centronics 306 Technical Manual page 81

Hide thumbs Also See for 306:
Table of Contents

Advertisement

DRIVING MECHANISM - AE -
(2)
5.2.5,2
Removal/Replacement
Rev. E
A. MAIN DRIVING BELT UNIT (AE-9)
1. To loosen or tighten main driving belt. (AE-9), adjust two
nuts (AA-I05) located on under side of carriage (AA-51).
2. To remove driving belt (AE-9) from carriage, perform the
following:
(a) Remove two nuts (AA-I05) from belt tension axle
(AA-I06) .
(b) Disengage belt by unhooking T-end of belt from
left side under carriage. Slide belt over and under
idle pulley (AF-23) on the left.
Pull belt to the
right under driving pulley (C) (AE-18) and out.
(c) To replace belt, reverse disassembly procedure.
Check adjustments at para. 5.2.5.3.A.
B.
DRIVING MECHANISM ASSEMBLY (AE) PART 2 (FORWARD DRIVE AND AIR-GAP
CLUTCH ASS'Y
1. To remove complete driving mechanism assembly as shown in
Figure AE (1), perform the following steps:
(a)
Remove two nuts (AA-I05) on belt tension axle (AA-I06),
and remove main driving belt (AE-9).
(b) Remove screw and washer (AE-13, 14) releasing anti-rotation
stopper (AE-12) .
(c) Loosen two allen-head screws (AE-19) on driving pulley
(AE-18).
(d) Loosen two allen-head screws (AE-2) on driving pulley
(AE-l).
(e) Loosen nut (AD-22) on left side of tensioner axle
(AD-19) (allowing slack to timing belt (AD-41).
(f) Sl ide timing bel t (AD-41) off driving pull ey (AE-18).
(g)
Remove screws, washers (AE-22, 23) and remove left
bushing bracket (AE-21).
(h) Remove screws, washers (AE-22, 23) and remove right
bushing bracket (AE-21).
5-16

Advertisement

Table of Contents
loading

Table of Contents