{"id":2395,"date":"2026-07-01T11:58:09","date_gmt":"2026-07-01T03:58:09","guid":{"rendered":"https:\/\/www.fulerdiesel.com\/pay-attention-to-eight-things-when-repair-diesel-engines\/"},"modified":"2026-07-01T11:58:09","modified_gmt":"2026-07-01T03:58:09","slug":"pay-attention-to-eight-things-when-repair-diesel-engines","status":"publish","type":"post","link":"https:\/\/www.fulerdiesel.com\/vi\/pay-attention-to-eight-things-when-repair-diesel-engines\/","title":{"rendered":"H\u00e3y l\u01b0u \u00fd t\u00e1m \u0111i\u1ec1u sau \u0111\u00e2y khi s\u1eeda ch\u1eefa \u0111\u1ed9ng c\u01a1 diesel"},"content":{"rendered":"

H\u00e3y l\u01b0u \u00fd t\u00e1m \u0111i\u1ec1u sau \u0111\u00e2y khi s\u1eeda ch\u1eefa \u0111\u1ed9ng c\u01a1 diesel
\n1, \u201cba lo\u1ea1i r\u00f2 r\u1ec9\u201d\u00a0
\nVi\u1ec7c s\u1eeda ch\u1eefa h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9ng c\u01a1 diesel v\u00e0 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 \u201cba hi\u1ec7n t\u01b0\u1ee3ng r\u00f2 r\u1ec9\u201d c\u00f3 th\u1ec3 tu\u00e2n theo ti\u00eau ch\u00ed \u201cn\u0103m t\u1eeb\u201d, \u0111\u00f3 l\u00e0: nghi\u00eam ng\u1eb7t, l\u00e0m s\u1ea1ch, lau ch\u00f9i, m\u00e0i, si\u1ebft ch\u1eb7t. Yan: Vi\u1ec7c th\u00e1o l\u1eafp c\u00e1c b\u1ed9 ph\u1eadn ph\u1ea3i tu\u00e2n theo c\u00e1c y\u00eau c\u1ea7u nghi\u00eam ng\u1eb7t, tu\u00e2n th\u1ee7 c\u00e1c quy t\u1eafc, nghi\u00eam c\u1ea5m th\u1ef1c hi\u1ec7n m\u1ed9t c\u00e1ch l\u1ed9n x\u1ed9n, ch\u1eb3ng h\u1ea1n nh\u01b0 si\u1ebft ch\u1eb7t c\u00e1c bu l\u00f4ng theo th\u1ee9 t\u1ef1 v\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c si\u1ebft l\u1ed9n x\u1ed9n \u0111\u1ec3 tr\u00e1nh l\u00e0m bi\u1ebfn d\u1ea1ng b\u1ed9 ph\u1eadn. V\u1ec7 sinh: C\u00e1c b\u1ed9 ph\u1eadn \u0111\u01b0\u1ee3c l\u1eafp r\u00e1p s\u1eb5n ph\u1ea3i \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch \u0111\u1ec3 tr\u00e1nh l\u1eabn t\u1ea1p ch\u1ea5t. N\u1ebfu van c\u00f3 l\u1eabn c\u00e1c m\u1ea3nh v\u1ee5n r\u1ea5t nh\u1ecf v\u1edbi v\u00f2ng \u0111\u1ec7m van, kh\u00f4ng ch\u1ec9 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn d\u1ea7u m\u00e0 c\u00f2n tr\u1ef1c ti\u1ebfp t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng c\u1ee7a \u0111\u1ed9ng c\u01a1. Lau ch\u00f9i: \u0110\u1ed1i v\u1edbi mi\u1ebfng \u0111\u1ec7m ami\u0103ng, mi\u1ebfng gi\u1ea5y v\u00e0 c\u00e1c lo\u1ea1i n\u00fat b\u1ecbt r\u00f2 r\u1ec9, c\u1ea7n b\u00f4i d\u1ea7u l\u00ean b\u1ec1 m\u1eb7t ami\u0103ng. Khi lau d\u1ea7u l\u00ean t\u1ea5m ami\u0103ng, l\u1edbp d\u1ea7u ph\u1ea3i m\u1ecfng v\u00e0 \u0111\u1ec1u, kh\u00f4ng qu\u00e1 d\u00e0y; kh\u00f4ng n\u00ean ph\u1ee7 k\u00edn to\u00e0n b\u1ed9 b\u1ec1 m\u1eb7t t\u1ea5m, m\u00e0 ch\u1ec9 c\u1ea7n qu\u00e9t d\u1ea7u t\u1ea1i c\u00e1c v\u1ecb tr\u00ed r\u00f2 r\u1ec9 c\u1ee5c b\u1ed9. M\u00e0i: M\u00e0i ho\u1eb7c gia c\u00f4ng b\u1ec1 m\u1eb7t c\u00e1c chi ti\u1ebft gh\u00e9p n\u1ed1i, nh\u1eb1m kh\u00f4i ph\u1ee5c \u0111\u1ed9 nh\u1eb5n v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c b\u1ec1 m\u1eb7t; c\u00e1c m\u1ed1i n\u1ed1i \u1ed1ng ho\u1eb7c gio\u0103ng sau khi m\u00e0i v\u1eabn ph\u1ea3i \u0111\u1ea3m b\u1ea3o k\u00edn kh\u00edt, kh\u00f4ng r\u00f2 r\u1ec9 d\u1ea7u. Si\u1ebft ch\u1eb7t: \u0110\u1ed9 si\u1ebft ch\u1eb7t c\u1ee7a c\u00e1c mi\u1ebfng \u0111\u1ec7m ph\u1ea3i v\u1eeba v\u1eb7n, kh\u00f4ng qu\u00e1 ch\u1eb7t c\u0169ng kh\u00f4ng qu\u00e1 l\u1ecfng, ch\u1eb3ng h\u1ea1n nh\u01b0 b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac c\u1ee7a \u0111\u1ed9ng c\u01a1 v\u00e0 \u0111ai \u1ed1c l\u00e0m k\u00edn, v.v., ph\u1ea3i duy tr\u00ec \u0111\u1ed9 si\u1ebft ch\u1eb7t th\u00edch h\u1ee3p.
\n2, \u00e1p su\u1ea5t trong xi-lanh\u00a0
\n\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o \u00e1p su\u1ea5t trong xi-lanh \u0111\u1ee7 cao, v\u1edbi khe h\u1edf gi\u1eefa piston v\u00e0 \u1ed1ng l\u00f3t xi-lanh, c\u00e1c khe h\u1edf \u0111\u1ea7u v\u00f2ng piston ph\u1ea3i \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 k\u00edn c\u1ee7a van v\u00e0 \u0111\u1ebf van, v\u00f2ng \u0111\u1ec7m ph\u00eda tr\u01b0\u1edbc c\u1ee7a kim phun nhi\u00ean li\u1ec7u ph\u1ea3i \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 k\u00edn t\u1ed1t, mi\u1ebfng \u0111\u1ec7m xi-lanh ph\u1ea3i c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t v\u00e0 \u0111\u1ed9 d\u00e0y ph\u1ea3i \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u.
\n3, th\u1ec3 t\u00edch bu\u1ed3ng \u0111\u1ed1t\u00a0
\n\u0110\u1ed9ng c\u01a1 diesel sau khi \u0111\u01b0\u1ee3c s\u1eeda ch\u1eefa th\u01b0\u1eddng d\u1eabn \u0111\u1ebfn s\u1ef1 thay \u0111\u1ed5i th\u1ec3 t\u00edch bu\u1ed3ng \u0111\u1ed1t v\u00e0 t\u1ef7 s\u1ed1 n\u00e9n, \u0111i\u1ec1u n\u00e0y \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng c\u1ee7a \u0111\u1ed9ng c\u01a1 diesel. C\u00e1c y\u1ebfu t\u1ed1 g\u00e2y ra s\u1ef1 thay \u0111\u1ed5i th\u1ec3 t\u00edch bu\u1ed3ng \u0111\u1ed1t bao g\u1ed3m: v\u1ecb tr\u00ed piston khi ch\u1ecbu t\u1ea3i, \u0111\u1ed9 d\u00e0y mi\u1ebfng \u0111\u1ec7m xi-lanh kh\u00f4ng \u0111\u00fang, s\u1ef1 m\u00e0i m\u00f2n ho\u1eb7c u\u1ed1n cong c\u01a1 h\u1ecdc c\u1ee7a tr\u1ee5c khu\u1ef7u v\u00e0 thanh truy\u1ec1n, s\u1ef1 l\u1ec7ch v\u1ecb tr\u00ed c\u1ee7a c\u00e1c mi\u1ebfng l\u00f3t bu\u1ed3ng xo\u00e1y, van b\u1ecb l\u00fan qu\u00e1 m\u1ee9c, c\u00e1c c\u00f4ng vi\u1ec7c s\u1eeda ch\u1eefa; c\u1ea7n ch\u00fa \u00fd x\u1eed l\u00fd c\u00e1c t\u00ecnh hu\u1ed1ng n\u00e0y.
\n4, th\u1eddi \u0111i\u1ec3m\u00a0
\nKhi \u0111i\u1ec1u ch\u1ec9nh khe h\u1edf van, bao g\u1ed3m c\u1ea3 th\u1eddi \u0111i\u1ec3m v\u00e0 th\u1eddi gian m\u1edf van, n\u1ebfu khe h\u1edf van kh\u00f4ng ch\u00ednh x\u00e1c, \u0111\u1ed1i v\u1edbi b\u01a1m phun nhi\u00ean li\u1ec7u diesel lo\u1ea1i S195, X195 v\u00e0 khoang b\u00e1nh r\u0103ng, c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng mi\u1ebfng \u0111\u1ec7m gi\u1eefa c\u00e1c b\u01b0\u1edbc \u0111i\u1ec1u ch\u1ec9nh; vi\u1ec7c t\u0103ng ho\u1eb7c gi\u1ea3m \u0111\u1ed9 d\u00e0y mi\u1ebfng \u0111\u1ec7m 0,1 mm t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi 6,3 mm tr\u00ean cung b\u00e1nh \u0111\u00e0. N\u1ebfu van m\u1edf qu\u00e1 s\u1edbm, tr\u01b0\u1edbc ti\u00ean b\u1ea1n n\u00ean ki\u1ec3m tra xem b\u00e1nh r\u0103ng th\u1eddi \u0111i\u1ec3m c\u00f3 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t ch\u00ednh x\u00e1c hay kh\u00f4ng, sau \u0111\u00f3 \u0111i\u1ec1u ch\u1ec9nh khe h\u1edf van; m\u1ed7i khi khe h\u1edf van thay \u0111\u1ed5i 0,1 mm, g\u00f3c quay tr\u1ee5c khu\u1ef7u thay \u0111\u1ed5i 3 \u0111\u1ed9, t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi chi\u1ec1u d\u00e0i cung b\u00e1nh \u0111\u00e0 11,1 mm. Khi \u0111i\u1ec1u ch\u1ec9nh, c\u1ea7n ch\u00fa \u00fd \u0111\u1ebfn v\u1ecb tr\u00ed piston n\u00e9n \u0111\u1ebfn \u0111i\u1ec3m ch\u1ebft tr\u00ean (TDC); khe h\u1edf van n\u1ea1p v\u00e0 x\u1ea3 (trong tr\u1ea1ng th\u00e1i l\u1ea1nh) kh\u00f4ng \u0111\u01b0\u1ee3c nh\u1ecf h\u01a1n 0,2 mm, \u0111\u1ec3 tr\u00e1nh van b\u1ecb l\u1ecfng do gi\u00e3n n\u1edf nhi\u1ec7t c\u01a1 h\u1ecdc khi \u0111\u00f3ng ho\u1eb7c van va ch\u1ea1m v\u00e0o \u0111\u1ea7u piston.
\n5, \u201cba b\u1ed9 l\u1ecdc\u201d\u00a0
\nT\u00ecnh tr\u1ea1ng k\u1ef9 thu\u1eadt c\u1ee7a b\u1ed9 l\u1ecdc kh\u00ed k\u00e9m s\u1ebd khi\u1ebfn b\u1ee5i x\u00e2m nh\u1eadp v\u00e0o van. \u0110i\u1ec1u n\u00e0y l\u00e0m gia t\u0103ng t\u1ed1c \u0111\u1ed9 m\u00e0i m\u00f2n s\u1edbm c\u1ee7a v\u00f2ng piston, xi-lanh, van v\u00e0 \u0111\u1ebf van, d\u1eabn \u0111\u1ebfn kh\u00f3 kh\u1edfi \u0111\u1ed9ng v\u00e0 gi\u1ea3m c\u00f4ng su\u1ea5t. D\u1ea7u diesel v\u00e0 b\u1ed9 l\u1ecdc d\u1ea7u n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ea3o d\u01b0\u1ee1ng \u0111\u00fang c\u00e1ch, c\u00e1c t\u1ea1p ch\u1ea5t s\u1ebd x\u00e2m nh\u1eadp v\u00e0o c\u00e1c b\u1ed9 ph\u1eadn, d\u1eabn \u0111\u1ebfn m\u00e0i m\u00f2n s\u1edbm c\u1ee7a ba b\u1ed9 ph\u1eadn k\u1ebft n\u1ed1i ch\u00ednh x\u00e1c, l\u00e0m t\u0103ng t\u1ed1c \u0111\u1ed9 m\u00e0i m\u00f2n tr\u1ee5c khu\u1ef7u v\u00e0 \u1ed5 tr\u1ee5c, t\u1eeb \u0111\u00f3 g\u00e2y ra t\u00ecnh tr\u1ea1ng \u0111\u1ed9ng c\u01a1 h\u1ecfng h\u00f3c s\u1edbm nghi\u00eam tr\u1ecdng.
\n6, phun d\u1ea7u diesel\u00a0
\nN\u1ebfu t\u00ecnh tr\u1ea1ng k\u1ef9 thu\u1eadt c\u1ee7a p\u00edt-t\u00f4ng ph\u1ee5, van ph\u00e2n ph\u1ed1i v\u00e0 kim phun kh\u00f4ng t\u1ed1t, s\u1ebd d\u1eabn \u0111\u1ebfn hi\u1ec7n t\u01b0\u1ee3ng phun nhi\u00ean li\u1ec7u kh\u00f4ng \u0111\u01b0\u1ee3c phun s\u01b0\u01a1ng \u0111\u1ec1u, \u0111\u1ed9ng c\u01a1 diesel kh\u00f3 kh\u1edfi \u0111\u1ed9ng, qu\u00e1 tr\u00ecnh \u0111\u1ed1t ch\u00e1y kh\u00f4ng ho\u00e0n to\u00e0n, l\u01b0\u1ee3ng c\u1eb7n carbon t\u00edch t\u1ee5 t\u0103ng l\u00ean, t\u1eeb \u0111\u00f3 l\u00e0m gi\u1ea3m c\u00f4ng su\u1ea5t \u0111\u1ed9ng c\u01a1 v\u00e0 ti\u00eau hao nhi\u00ean li\u1ec7u. Do \u0111\u00f3, c\u1ea7n ti\u1ebfn h\u00e0nh ki\u1ec3m tra h\u1ec7 th\u1ed1ng nhi\u00ean li\u1ec7u, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c b\u1ed9 ph\u1eadn k\u1ebft n\u1ed1i ch\u00ednh x\u00e1c.
\n7, l\u1ed7 xuy\u00ean qua v\u00e0 l\u1ed7 b\u1ecb b\u1ecbt k\u00edn
\n(1) L\u1ed7 xuy\u00ean hi\u1ec7n \u0111\u00e3 \u0111\u01b0\u1ee3c b\u1ecbt k\u00edn tr\u00ean \u0111\u1ed9ng c\u01a1 diesel S195; v\u00ed d\u1ee5, c\u00e1c \u1ed5 tr\u1ee5c v\u00e0 \u1ed1ng l\u00f3t c\u00f3 5 l\u1ed7 khi \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t \u1edf v\u1ecb tr\u00ed d\u01b0\u01a1ng.
\na, \u1ed5 tr\u1ee5c ch\u00ednh: m\u1ed7i c\u1eb7p \u1ed5 tr\u1ee5c ch\u00ednh \u0111\u01b0\u1ee3c khoan m\u1ed9t l\u1ed7 t\u01b0\u01a1ng \u1ee9ng tr\u00ean b\u1ec3 ch\u1ee9a v\u00e0 th\u00e2n xi lanh; c\u1ed5 tr\u1ee5c c\u1ee7a b\u1ed9 ph\u1eadn d\u1eabn d\u1ea7u c\u0169ng \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u00e0 l\u1eafp \u0111\u1eb7t; mi\u1ec5n l\u00e0 c\u00e1c ch\u1ed1t c\u0103n ch\u1ec9nh tr\u00ean khe h\u1edf m\u1eb7t b\u00edch c\u1ee7a c\u00e1c \u1ed5 tr\u1ee5c ch\u00ednh \u0111\u01b0\u1ee3c c\u0103n ch\u1ec9nh \u0111\u00fang v\u1ecb tr\u00ed, c\u00e1c \u1ed5 tr\u1ee5c ch\u00ednh c\u00f3 th\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 quay, \u0111\u1ea3m b\u1ea3o s\u1ef1 th\u1eb3ng h\u00e0ng c\u1ee7a c\u00e1c l\u1ed7, gi\u00fap d\u1ea7u b\u00f4i tr\u01a1n l\u01b0u th\u00f4ng tr\u01a1n tru v\u00e0 tr\u00e1nh t\u00ecnh tr\u1ea1ng ch\u00e1y d\u1ea7u.
\nb, \u1ed1ng l\u00f3t thanh \u0111\u00f2n. \u00c1p l\u1ef1c t\u00e1c \u0111\u1ed9ng l\u00ean thanh \u0111\u00f2n khi n\u00f3 l\u1ecdt v\u00e0o \u1ed1ng l\u00f3t; n\u1ebfu c\u00e1c l\u1ed7 kh\u00f4ng \u0111\u01b0\u1ee3c c\u0103n ch\u1ec9nh ch\u00ednh x\u00e1c, tr\u1ee5c thanh \u0111\u00f2n v\u00e0 \u1ed1ng l\u00f3t s\u1ebd b\u1ecb ma s\u00e1t v\u00e0 ch\u00e1y do thi\u1ebfu ch\u1ea5t b\u00f4i tr\u01a1n, khi\u1ebfn khe h\u1edf van kh\u00f4 t\u0103ng l\u00ean, d\u1eabn \u0111\u1ebfn hi\u1ec7n t\u01b0\u1ee3ng va \u0111\u1eadp nghi\u00eam tr\u1ecdng.
\nc, \u1ed1ng l\u00f3t thanh truy\u1ec1n. B\u1ed9 l\u1ed7 \u1edf \u0111\u1ea7u nh\u1ecf c\u1ee7a thanh truy\u1ec1n \u0111\u00e3 \u0111\u01b0\u1ee3c khoan, v\u00e0 l\u1ed7 c\u1ee7a \u1ed1ng l\u00f3t thanh truy\u1ec1n n\u1ed1i v\u1edbi \u0111\u1ea7u thanh truy\u1ec1n \u0111\u01b0\u1ee3c l\u1eafp v\u00e0o b\u1ed9 \u1ed1ng l\u00f3t \u0111\u1ed3ng; n\u1ebfu hai l\u1ed7 n\u00e0y kh\u00f4ng th\u1eb3ng h\u00e0ng, s\u1ebd ph\u00e1t sinh ti\u1ebfng g\u00f5 \u201cDangdang\u201d gi\u1eefa \u1ed1ng l\u00f3t \u0111\u1ed3ng v\u00e0 ch\u1ed1t piston, th\u1eadm ch\u00ed c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn h\u1ecfng h\u00f3c.
\nd, \u1ed1ng l\u00f3t tr\u1ee5c kh\u1edfi \u0111\u1ed9ng: Khi l\u1eafp \u0111\u1eb7t \u1ed1ng l\u00f3t tr\u1ee5c kh\u1edfi \u0111\u1ed9ng, hai l\u1ed7 c\u1ee7a \u1ed1ng l\u00f3t ph\u1ea3i \u0111\u01b0\u1ee3c l\u1eafp kh\u1edbp l\u1ea7n l\u01b0\u1ee3t v\u1edbi th\u00e2n m\u00e1y v\u00e0 r\u00e3nh d\u1eabn d\u1ea7u b\u00e1nh r\u0103ng t\u01b0\u01a1ng \u1ee9ng; n\u1ebfu kh\u00f4ng, tr\u1ee5c kh\u1edfi \u0111\u1ed9ng v\u00e0 \u1ed1ng l\u00f3t s\u1ebd b\u1ecb m\u00e0i m\u00f2n nhanh h\u01a1n do s\u1ef1 thay \u0111\u1ed5i g\u00f3c d\u1eabn d\u1ea7u v\u00e0 s\u1ef1 chuy\u1ec3n pha c\u1ee7a d\u1ea7u, d\u1eabn \u0111\u1ebfn gi\u1ea3m c\u00f4ng su\u1ea5t \u0111\u1ed9ng c\u01a1.
\n(2) c\u00e1c l\u1ed7 n\u00e0y \u0111\u01b0\u1ee3c b\u1ecbt l\u1ea1i, b\u1ed1n l\u1ed7 ti\u1ebfp theo
\na, l\u1ed7 th\u00f4ng h\u01a1i n\u1eafp b\u00ecnh x\u0103ng. N\u1ebfu b\u1ecbt k\u00edn l\u1ed7 n\u00e0y sau khi b\u00ecnh x\u0103ng kh\u00f4ng c\u00f2n th\u00f4ng v\u1edbi kh\u00f4ng kh\u00ed b\u00ean ngo\u00e0i, m\u1ef1c x\u0103ng trong b\u00ecnh s\u1ebd gi\u1ea3m do \u00e1p su\u1ea5t \u00e2m, d\u1eabn \u0111\u1ebfn gi\u00e1n \u0111o\u1ea1n ngu\u1ed3n cung c\u1ea5p x\u0103ng; \u0111\u1ed3ng th\u1eddi, x\u0103ng b\u1ecb n\u00f3ng l\u00ean v\u00e0 bay h\u01a1i, khi\u1ebfn \u00e1p su\u1ea5t b\u00ean trong b\u00ecnh t\u0103ng cao, c\u00f3 th\u1ec3 g\u00e2y r\u00f2 r\u1ec9 t\u1ea1i c\u00f4ng t\u1eafc b\u00ecnh x\u0103ng; do \u0111\u00f3, l\u1ed7 n\u00e0y kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ecbt k\u00edn.
\nb, thay \u1ed1ng th\u00f4ng h\u01a1i h\u1ed9p tr\u1ee5c khu\u1ef7u; do l\u1ed7 th\u00f4ng h\u01a1i b\u1ecb t\u1eafc, kh\u00ed th\u1ea3i trong h\u1ed9p tr\u1ee5c khu\u1ef7u b\u1ecb \u1ee9 \u0111\u1ecdng, d\u1eabn \u0111\u1ebfn \u00e1p su\u1ea5t trong h\u1ed9p tr\u1ee5c khu\u1ef7u t\u0103ng cao, g\u00e2y r\u00f2 r\u1ec9 d\u1ea7u; h\u01a1i \u1ea9m trong kh\u00ed th\u1ea3i tr\u1ed9n l\u1eabn v\u1edbi d\u1ea7u, \u0111\u1ed3ng th\u1eddi l\u00e0m t\u0103ng t\u1ed1c \u0111\u1ed9 suy gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng d\u1ea7u v\u00e0 l\u00e0m c\u00e1c b\u1ed9 ph\u1eadn b\u1ecb m\u00e0i m\u00f2n nhanh h\u01a1n. Do \u0111\u00f3, trong qu\u00e1 tr\u00ecnh b\u1ea3o d\u01b0\u1ee1ng, c\u1ea7n ph\u1ea3i l\u00e0m s\u1ea1ch l\u1ed7 th\u00f4ng h\u01a1i n\u00e0y.
\nc, l\u1ed7 th\u00f4ng h\u01a1i c\u1ee7a b\u01a1m nhi\u00ean li\u1ec7u. L\u1ed7 th\u00f4ng h\u01a1i tr\u00ean \u0111\u1ea7u n\u1ed1i c\u1ee7a b\u01a1m nhi\u00ean li\u1ec7u s\u1ebd khi\u1ebfn m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf d\u1ea7u diesel r\u00f2 r\u1ec9 v\u00e0o gi\u1eefa \u1ed1ng d\u1eabn v\u00e0 v\u00e0o b\u00ean trong b\u01a1m nhi\u00ean li\u1ec7u, l\u00e0m lo\u00e3ng ch\u1ea5t b\u00f4i tr\u01a1n b\u00ean trong v\u1ecf b\u01a1m, t\u1eeb \u0111\u00f3 l\u00e0m t\u0103ng t\u1ed1c \u0111\u1ed9 m\u00e0i m\u00f2n c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn; do \u0111\u00f3, l\u1ed7 n\u00e0y kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ecbt k\u00edn.
\nd, l\u1ed7 x\u1ea3 c\u1ee7a m\u00e1y b\u01a1m; n\u1ebfu l\u1ed7 n\u00e0y b\u1ecb t\u1eafc ho\u1eb7c r\u00f2 r\u1ec9, n\u01b0\u1edbc x\u1ea3 s\u1ebd kh\u00f4ng th\u1ec3 tho\u00e1t ra ngo\u00e0i m\u00e0 ch\u1ea3y v\u00e0o \u1ed5 tr\u1ee5c, khi\u1ebfn \u1ed5 tr\u1ee5c b\u1ecb h\u01b0 h\u1ecfng nhanh h\u01a1n; do \u0111\u00f3, h\u00e3y \u0111\u1ea3m b\u1ea3o l\u00e0m s\u1ea1ch v\u00e0 b\u1ea3o d\u01b0\u1ee1ng l\u1ed7 n\u00e0y.
\n8, ch\u1ea1y\u00a0
\n(1) Ch\u1ea1y m\u00e1y l\u1ea1nh. Th\u00e1o kim phun nhi\u00ean li\u1ec7u, cho \u0111\u1ed9ng c\u01a1 diesel ch\u1ea1y b\u1eb1ng \u0111\u1ed9ng c\u01a1 d\u1eabn \u0111\u1ed9ng b\u00ean ngo\u00e0i, \u0111\u1ed3ng th\u1eddi ki\u1ec3m tra \u00e1p su\u1ea5t d\u1ea7u \u0111\u1ed9ng c\u01a1 v\u00e0 nhi\u1ec7t \u0111\u1ed9 c\u1ee7a t\u1eebng b\u1ed9 ph\u1eadn, ch\u00fa \u00fd l\u1eafng nghe ti\u1ebfng \u0111\u1ed9ng c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn; sau khi ch\u1ea1y m\u00e1y l\u1ea1nh, khi nhi\u1ec7t \u0111\u1ed9 c\u00f2n cao, x\u1ea3 d\u1ea7u ra, v\u1ec7 sinh b\u1ed9 l\u1ecdc d\u1ea7u v\u00e0 c\u00e1c \u0111\u01b0\u1eddng d\u1eabn d\u1ea7u.
\n(2) Ch\u1ea1y n\u00f3ng. Ch\u1ea1y n\u00f3ng kh\u00f4ng t\u1ea3i, l\u01b0u \u00fd \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng v\u00e0 ti\u1ebfng \u1ed3n c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c b\u1ed9 ph\u1eadn trong \u0111\u1ed9ng c\u01a1 diesel; th\u1eddi gian v\u00e0 t\u1ea3i nhi\u1ec7t c\u1ea7n thi\u1ebft \u0111\u1ec3 v\u1eadn h\u00e0nh; lu\u00f4n ch\u00fa \u00fd \u0111\u1ebfn t\u1ea5t c\u1ea3 c\u00e1c \u0111i\u1ec3m tho\u00e1t ti\u1ebfng \u1ed3n, kh\u00ed d\u1ea7u, kh\u00f3i, c\u0169ng nh\u01b0 hi\u1ec7n t\u01b0\u1ee3ng nhi\u00ean li\u1ec7u t\u1eeb kim phun tr\u00e0n ng\u01b0\u1ee3c v\u00e0o d\u1ea7u; n\u1ebfu ph\u00e1t hi\u1ec7n v\u1ea5n \u0111\u1ec1, c\u1ea7n kh\u1eafc ph\u1ee5c ngay l\u1eadp t\u1ee9c.<\/p>","protected":false},"excerpt":{"rendered":"

Pay attention to eight things when repair diesel engines 1, “three leakage”\u00a0 Repair of diesel\u00a0engine\u00a0control and resolve when the “three leakage” problem, can take “five words” criteria, that is strict, cleaning, wiping, grinding, tight. Yan: the removal and installation of parts to strict requirements, abide by the rules, is strictly prohibited Cookin Luanqiao, such as […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2395","post","type-post","status-publish","format-standard","hentry","category-news"],"acf":[],"yoast_head":"\nPay attention to eight things when repair diesel engines - Dalian Fuler Diesel Engine Co., Ltd.<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.fulerdiesel.com\/vi\/pay-attention-to-eight-things-when-repair-diesel-engines\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pay attention to eight things when repair diesel engines - Dalian Fuler Diesel Engine Co., Ltd.\" \/>\n<meta property=\"og:description\" content=\"Pay attention to eight things when repair diesel engines 1, “three leakage”\u00a0 Repair of diesel\u00a0engine\u00a0control and resolve when the “three leakage” problem, can take “five words” criteria, that is strict, cleaning, wiping, grinding, tight. 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