3
INSTALLATION MANUAL (Issue n°00 - 20/09/2022)
Ref.
KF 002 - Yamaha T-MAX 500/530 2001/2019
Assembly Instructions
1)
Hub preparation
Remove water and oil from the engine and remove the left crankcase.
Unscrew the central retaining nut and remove the original clutch unit.
Remove the central hub with the gear from the original clutch unit, then unscrew
the central sealing nut with the appropriate wrench and extract the hub from the
gear.
2)
Clutch plates sequence
The disc pack consists of 2 mixed discs (cork inserts on one side and smooth
on the other), 5 friction discs and 4 smooth steel discs.
As shown in the picture below, the disk assembly sequence is as follows:
Mixed|Friction|Smooth|Friction|Smooth|Friction|Smooth|Friction|Smooth|Fri-
ction|Mixed
taking care to start from our spring holder disc, against which the friction side
(with cork inserts) of the first mixed disc must be positioned.
Please note
: the gauge measurement of the correctly
coupled disc pack is approximately 24,5 mm.
WARNING - FOR T-MAX 530/560 ONLY, NOT FOR T-MAX 500
Removed the hub, you need to machine its side (the full one) and lowering it of
0,5 mm (see picture below).
Once the part has been machined, rotate the hub of 180° and couple it with the
gear again, then tighten the nut with a torque of 90 Nm.