Yamaha MM700A, Manual, Page: 197 / 282

DRIVE SYSTEM 191
Removal
The Primary Sheave Holder (part No.
YS-01880) (Figure 23) and the Primary Sheave
Puller (part Nos. YS-01881-1 and YS-01882-1) (Figure
24) are required to remove the primary sheave.
NOTE
Remove the side panel rubber for ac-
cess to the sheave bolt.
1. Remove the drive belt as described in this chapter.
2. Hold the primary sheave with the holder and loosen the
sheave bolt. the bolt and
3. Install the sheave puller. Then continue to hold the
sheave with the sheave holder and tighten the sheave
puller.
NOTE
It may be necessary to rap sharply on the
head of the puller to loosen the
primary
sheave from the
4.
When the primary sheave is loose, remove the puller.
Remove the primary sheave
(Figure 22) assembly.
Disassembly
The primary sheave
is
under spring pres-
sure. Use the
special tool or an
equivalent tool during disassembly and re-
assembly, or refer service to a dealership.
1. Attach the sheave compressor sheave com-
pressor part No. or equivalent) onto the primary
sheave and compress the primary sheave spring (Figure
25).
2. Remove the sheave cap bolts
(A,
Figure 26) and re-
move the sheave cap
3. Remove the sheave compressor.
4. Remove the primary sheave spring (Figure 27).
5. the spider roller and bushing assembly as
follows:
a. Remove the nut (Figure 28) and washer.
Remove the remaining components (Figure
29).
Store the bushing and roller assembly as a set until
inspection and reassembly. Do not intermix parts.
6.
Remove the weights from the sliding sheave as fol-
lows:
a. Remove the pivot bolt retaining nut (A, Figure 30).