Kubota M108S, Workshop Manual

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G-8
M108S, WSM G GENERAL
NOTE
■
• Engine Oil : Oil used in the engine should have an American Petroleum Institute (API) service classification
and Proper SAE Engine Oil according to the ambient temperature as shown above.
• With the emission control now in effect, the CF-4 and CG-4 lubricating oils have been developed for use
of a low-sulfur fuel on on-road vehicle engines. When an off-road vehicle engine runs on a high-sulfur fuel,
it is advisable to employ the CF, CD or CE lubricating oil with a high total base number. If the CF-4 or CG-
4 lubricating oil is used with a high-sulfur fuel, change the lubricating oil at shorter intervals.
• Lubricating oil recommended when a low-sulfur or high-sulfur fuel is employed.
O : Recommendable X : Not Recommendable
• Class CF-4, CG-4 and CH-4 engine oils cannot be used on EGR (Exhaust Gas Re-circulation) type engines.
• The CJ-4 engine oil is intended for DPF (Diesel Particulate Filter) type engines, and cannot be used on this tractor.
• Transmission Oil : The oil used to lubricate the transmission is also used as hydraulic fluid. To insure
proper operation of the hydraulic system and complete lubrication of the transmission, it is important that
a multi-grade transmission fluid be used in this system. We recommend the use of KUBOTA SUPER UDT
fluid for optimum protection and performance.
Do not mix different brands together.
• Indicated capacity of water and oil are manufacture’s estimate.
Greasing
Place No. of greasing point Capacity Type of grease
9
Top link 2
Until grease
overflow
Multipurpose
grease NLGI-2 or
NLGI-1 (GC-LB)
Top link bracket 2
Lift rod 3
Front axle gear case support 2
Front axle support 2
Steering joint shaft 1
Battery terminal 2 A small amount
Lubricating oil
class
Fuel
Remark
Low-sulfur High-sulfur
CF
❍ ❍
TBN
≥
10
CF-4
❍
X
CG-4
❍
X
CH-4
❍
X
CI-4
❍
X
KiSC issued 06, 2007 A