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Abnormal noise from the cylinderTanabe LSHC-20B/30A/40A, 故障, 第 27 页Foreign matter in cylinder, worn cylinder/piston, too thin head gasket, broken valve plate or spring, worn piston pin bush. Inspect cylinder, rebore and fit oversize piston, fit correct gasket, replace valve parts or bushPressure does not riseTanabe LSHC-20B/30A/40A, 故障, 第 28 页Pipe leak, damaged valve or dirt on seat, worn piston rings. Repair leak, clean or replace valve, replace ringsHigh oil consumptionTanabe LSHC-20B/30A/40A, 故障, 第 28 页Worn piston/cylinder or rings, oil above H mark. Rebore and renew piston/rings, drain to H markPiston seizureTanabe LSHC-20B/30A/40A, 故障, 第 28 页Dust entering the cylinder. Clean cylinder inside, replace pistonV-belt slippingTanabe LSHC-20B/30A/40A, 故障, 第 28 页Seized piston or bearing, belt too slack. Dismantle and repair, re-tension the beltHigh oil consumptionTanabe VLHH-64A / 74A, 故障, 第 32 页Worn rings, piston or cylinder, too much oil. Replace worn parts, set oil to levelMAN B&W L23/30H — 工作卡四冲程辅助柴油机（发电机组）, 第 208 页 … Assembly of Piston and Connecting Rod
7)
For assembly of piston and connecting rod, see
point 1-6 … Tanabe VLHH-64A / 74AV 型风冷三级活塞式空压机, 第 41 页 … Therefore, remove the piston from the crank case together with the cylinder. Then,
draw out the piston pin … MAN B&W L23/30H — 工作卡四冲程辅助柴油机（发电机组）, 第 100 页 … In order not to unnecessarily increase the force for
the piston return stroke turn the piston slowly. On … Westfalia OSA 7自清式离心分油机（滑油分油机）, 第 44 页 … Loosen sliding piston from sealing-
chamber bottom by striking with a
rubber hammer on sliding piston
(see fig … MAN B&W L23/30H — 工作卡四冲程辅助柴油机（发电机组）, 第 180 页 … 3)
Clean the piston on the outside and on the
inside.
4)
Inspect the piston ring and scraper … Tanabe LSHC-20B/30A/40A两级风冷活塞式空压机（应急 / 杂用空气）, 第 22 页 … Also, in this case, it is recommended to use a
piston ring mounting tool (available on request)
to … Tanabe LSHC-20B/30A/40A两级风冷活塞式空压机（应急 / 杂用空气）, 第 28 页 … direction
7 Amount of oil | Wear of piston cylinder Boring of cylinder
consumption ~ replacement of piston
has increased … Tanabe LSHC-20B/30A/40A两级风冷活塞式空压机（应急 / 杂用空气）, 第 30 页 … vs 19.05 0.013% 0.03 0.09
Piston Pin Bush I.D.
Piston Pin O.D … Westfalia OSC 4自清式离心分油机, 第 32 页 … 1/6 the sliding piston and the annular piston are situated in the bowl bottom.
They rotate at … MAN B&W L23/30H — 技术资料四冲程辅助柴油机（发电机组）, 第 100 页 … The piston has a cooling oil space close to the piston
crown and the piston ring zone. The … MAN B&W L23/30H — 备件目录备件目录, 第 192 页 … Grooves for piston ring.
Grooves for scraper ring.
S
S
153
165
4.43
7.43
224
S … MAN B&W L23/30H — 备件目录备件目录, 第 190 页 … M12 ø30 20.5
021
S
Eye bolt for piston lift at check
of connecting rod big-end … Westfalia OSC 4自清式离心分油机, 第 90 页 … Scale has formed between centri-
fugation chamber bottom and
annular piston or between annular
piston and bowl bottom … MAN B&W L23/30H — 备件目录备件目录, 第 146 页 … item Nos
044, 056, 152, 140
Piston
Piston ring
Piston ring
Piston ring
Oil scraper ring
Connecting rod … Tanabe VLHH-64A / 74AV 型风冷三级活塞式空压机, 第 52 页 … and Piston pin bushing LD, f 38 0.058 ~ 0.03 0.15
3 | Piston pin O.D … Westfalia OSA 7自清式离心分油机（滑油分油机）, 第 17 页 … Operating principles of the hydraulically controlled sliding
piston of the self-cleaning bowl .
The operating liquid (generally water … Tanabe VLHH-64A / 74AV 型风冷三级活塞式空压机, 第 51 页|
3 Piston pin O.D … Westfalia OSC 4自清式离心分油机, 第 92 页 … 13 Gasket in sliding piston
3 Injection chamber 14 Gasket in annular piston
4 Feed ducts 15 Gasket … Westfalia OSA 7自清式离心分油机（滑油分油机）, 第 61 页 … 4) Sealing edge of sliding Face sealing edge of
piston 9 is damaged. piston lightly or send
piston … Nakakita NS286磁性浮子液位开关, 第 83 页 … MAGNET PISTON FOR
LOWER LIMIT
ies UPPER LIMIT SWITCH
OPERATING MAGNET
a
8 d MAGNET PISTON FOR
dl … Westfalia VESC-1分油机控制单元, 第 49 页 … When the compressed-air chamber above the piston is depressurized, the piston
moves upwards under spring pressure so …