Minimum Pump Stroke Adjustment - Yamaha DT200L 1984-1988 Service Manual

INSP
MINIMUM PUMP STROKE ADJUSTMENT ADJ
7. Install:
» • Air filter element
NOTE:
Make saure its sealing surface matches the seal-
ing surface of the case so there is no air leak.
• Air filter case cover
• Seat
Minimum Pump Stroke Adjustment
1. Remove:
• Oil pump cover
2. While running the engine at idle, observe
the pump adjust plate carefully. Stop the
engine moment that the adjust plate moves
out to its limit.
3. Measure:
• Gap (Between the raised boss on the,
pump adjust pulley and adjust plate)
Minimum Pump Stroke:
0. 35-0. 40 mm (0. 014-0. 016 in)
NOTE:
When inserting the thickness gauge between the
adjust plate and the adjust pulley, be careful so
that neither the plate nor the pulley is moved. In
other words, do not force the thickness gauge
into the gap.
(1) Thickness gauge
4. Repeat steps "2" and "3" above a few times.
When the gap measured is the largest, the
pump stroke is considered to be at a
minimum.
5. If clearance is not correct, adjust as follows:
2-4