Engine Body; Piston; Half-Floating Head Cover - Kubota WSM L3560 Workshop Manual

L3560, L4060, L4760, L5060, L5460, L6060, WSM

2. ENGINE BODY

[1] PISTON

[2] HALF-FLOATING HEAD COVER

The piston skirt has a layer of molybdenum
disulfide , which decreases the piston slap noise and
thus the all the engine noise.
 Molybdenum disulfide (MoS
The molybdenum disulfide (1) is a solid lubricant, like
Graphite or Teflon. This material helps not to wear the
metal even with little lube oil.
(1) Molybdenum Disulfide
The rubber packing is attached to keep the cylinder
head cover approximately 0.5 mm (0.02 in.) off the
cylinder head. This decreases the noise from the
cylinder head.
(1) Cylinder Head Cover
1-M2
ENGINE
)
2
9Y1210824ENM0002US0
(2) Rubber Packing
9Y1210824ENM0003US0
KiSC issued 03, 2016 A