Piston (Z602-E4B, D782-E4B, D902-E4B); Oil Pan (Z602-E4B, D902-E4B) - Kubota SM-E4B Series Workshop Manual

SM-E4B SERIES, WSM

[3] PISTON (Z602-E4B, D782-E4B, D902-E4B)

[4] OIL PAN (Z602-E4B, D902-E4B)

Piston's skirt
disulfide*, which reduces the piston slap noise and thus
the entire operating noise.
*Molybdenum disulfide (MoS
The molybdenum disulfide (1) serves as a solid
lubricant, like a Graphite or Teflon. This material helps
resist metal wears even with little lube oil.
(1) Molybdenum Disulfide
The oil pan is extended under the gear case.
Therefore, the height of the engine can be lowered more
than so far while securing a necessary amount of oil.
(1) Cylinder Block
(2) Gear Case
1-M2
is coated with molybdenum
)
2
9Y1210785ENM0003US0
(3) Oil Pan
9Y1210785ENM0004US0
KiSC issued 01, 2013 A
ENGINE