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Section 05 TRANSMISSION
Subsection 04 (DRIVEN PULLEY)
INSPECTION
9,10, Bushings
Check for cracks, scratch and for free movement
when assembled to fixed half.
Using a dial bore gauge measure bushing diame-
ter. Measuring point must be at least 5 mm (1/4 in)
from bushing edge.
Replace bushing(s) if worn more than specified.
DRIVEN PULLEY BUSHING WEAR LIMIT
mm (in)
Large bushing
6, Slider Shoe
Check cam slider shoes for wear. Replace when
inside edge thickness of cam slider shoe slope
base is worn to 1 mm (.039 in) or less.
1
3
A15D0OA
1. Measure thickness of slope base here
2. Sliding pulley side
3. Slope base
05-04-14
89.15 (3.510)
2
ASSEMBLY
6, Cam Slider Shoe
When replacing slider shoes, always install a new
set (3 shoes) to maintain equal pressure on the cam.
Assemble driven pulley components by reversing
the disassembly procedure.
5, Cam
Coat cam interior with anti-seize lubricant.
INSTALLATION
1, Countershaft
CAUTION: Always apply anti-seize lubricant
(P/N 293 800 070) on the countershaft before fi-
nal pulley installation.
Should installation procedure be required, refer to
BRAKE then look for BRAKE DISC AND COUN-
TERSHAFT BEARING ADJUSTMENT.
Reinstall the pulley on the countershaft by revers-
ing the removal procedure.
Driven pulley end-play is 0 (zero).
12, Pulley Retaining Screw
Torque to 22 N•m (16 lbf•ft).
ADJUSTMENT
7, Spring
General
It is usual to experience spring setting during
breaking period of a new spring. The factory spring
preload is slightly higher (about 1 kg (2 lb)) to com-
pensate for spring setting. Specifications in TECH-
NICAL DATA are applicable after break-in period
(about 10 hours of use).
Spring Torsional Pre-Load
To check spring pre-load adjustment, use spring
scale hook (P/N 529 006 500) and a spring scale.
Remove drive belt.
Install the hook on the sliding half. Preventing fixed
half from turning, pull sliding half with the spring
scale perpendicularly with pulley axle.
MMR2004-124_05_04A.FM
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