{"id":10629,"date":"2022-03-10T20:30:58","date_gmt":"2022-03-10T20:30:58","guid":{"rendered":"https:\/\/www.hexorcism.com\/19BP\/sm2841603\/"},"modified":"2022-03-10T20:30:58","modified_gmt":"2022-03-10T20:30:58","slug":"sm2841603","status":"publish","type":"page","link":"https:\/\/www.hexorcism.com\/19BP\/sm2841603\/","title":{"rendered":"CAMSHAFT INSPECTION"},"content":{"rendered":"
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CAMSHAFT INSPECTION<\/h3>\n<\/div>\n

SM2841603<\/p>\n

<\/p>\n
\n
\n
\n

id011000501500<\/p>\n

1. Set the No.1 and No.5 journals of the camshaft on V-blocks.<\/p>\n

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2. Measure the camshaft runout using the dial gauge.<\/p>\n

\n\n\n\n
<\/td>\n\n\n\n\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
bpe2ue00000031<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n
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\u2022 If it exceeds the maximum specification, replace the camshaft.<\/div>\n<\/dd>\n<\/dl>\n
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Maximum camshaft runout<\/div>\n<\/dd>\n<\/dl>\n
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0.030 mm {0.0012 in}<\/div>\n<\/dd>\n<\/dl>\n<\/div>\n

3. Measure the cam height using the micrometer as shown in the figure.<\/p>\n

\n\n\n\n
<\/td>\n\n\n\n\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
bp31je00000171<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n
\n
\u2022 If it is less than the minimum specification, replace the camshaft.<\/div>\n<\/dd>\n<\/dl>\n
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Standard cam height<\/div>\n<\/dd>\n<\/dl>\n
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IN: 42.34 mm {1.667 in}<\/div>\n
EX: 40.37 mm {1.589 in}<\/div>\n<\/dd>\n<\/dl>\n<\/div>\n
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Minimum cam height<\/div>\n<\/dd>\n<\/dl>\n
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IN: 42.27 mm {1.664 in}<\/div>\n
EX: 40.30 mm {1.587 in}<\/div>\n<\/dd>\n<\/dl>\n<\/div>\n

4. Measure the journal diameter using the micrometer. Measurement positions total four and are in the X and Y directions, at two points (A and B) as shown in the figure.<\/p>\n

\n\n\n\n
<\/td>\n\n\n\n\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
bp31je00000172<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n
\n
\u2022 If it is less than the minimum specification, replace the camshaft.<\/div>\n<\/dd>\n<\/dl>\n
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\n
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Standard camshaft journal diameter<\/div>\n<\/dd>\n<\/dl>\n
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24.96\u201424.98 mm {0.9827\u20140.9834 in}<\/div>\n<\/dd>\n<\/dl>\n<\/div>\n
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Minimum camshaft journal diameter<\/div>\n<\/dd>\n<\/dl>\n
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24.93 mm {0.9815 in}<\/div>\n<\/dd>\n<\/dl>\n<\/div>\n

5. Measure the camshaft journal oil clearance using the following procedure:<\/p>\n

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(1)Clean the camshaft journal and the journal receptacle part.<\/dd>\n
<\/dd>\n<\/dl>\n
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(2)Put the camshaft on the cylinder head with the rocker arm detached.<\/dd>\n
<\/dd>\n<\/dl>\n
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(3)Cut the plastigauge to the same length as the journal width and position it parallel to the camshaft.<\/dd>\n
\n\n\n\n
<\/td>\n\n\n\n\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
bpe2ue00000032<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/dd>\n<\/dl>\n
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(4)Install the camshaft caps. (See CYLINDER HEAD ASSEMBLY (II)<\/a>.)<\/dd>\n
<\/dd>\n<\/dl>\n
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(5)Remove the camshaft caps. (See CYLINDER HEAD DISASSEMBLY (I)<\/a>.)<\/dd>\n
<\/dd>\n<\/dl>\n
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(6)Measure the camshaft journal oil clearance.<\/dd>\n
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\n
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\u2022 If it exceeds the maximum specification, replace the cylinder head.<\/div>\n<\/dd>\n<\/dl>\n
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\n
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Standard camshaft journal oil clearance<\/div>\n<\/dd>\n<\/dl>\n
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0.035\u20140.080 mm {0.0014\u20140.0031 in}<\/div>\n<\/dd>\n<\/dl>\n<\/div>\n
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Maximum camshaft journal oil clearance<\/div>\n<\/dd>\n<\/dl>\n
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0.090 mm {0.0035 in}<\/div>\n<\/dd>\n<\/dl>\n<\/div>\n<\/dd>\n<\/dl>\n

6. Measure the camshaft end play using a dial gauge.<\/p>\n

\n\n\n\n
<\/td>\n\n\n\n\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
bp31je00000173<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n
\n
\u2022 If it exceeds the maximum specification, replace the cylinder head or camshaft.<\/div>\n<\/dd>\n<\/dl>\n
\n
\n
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Standard camshaft end play<\/div>\n<\/dd>\n<\/dl>\n
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0.07\u20140.22 mm {0.003\u20140.008 in}<\/div>\n<\/dd>\n<\/dl>\n<\/div>\n
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Maximum camshaft end play<\/div>\n<\/dd>\n<\/dl>\n
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0.98 mm {0.039 in}<\/div>\n<\/dd>\n<\/dl>\n<\/div>\n<\/div>\n
<\/div>\n
<\/div>\n
<\/div>\n

<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

CAMSHAFT INSPECTION SM2841603 id011000501500 1. Set the No.1 and No.5 journals of the camshaft on V-blocks. 2. Measure the camshaft runout using the dial gauge. bpe2ue00000031 \u2022 If it exceeds the maximum specification, replace the camshaft. Maximum camshaft runout 0.030 mm {0.0012 in} 3. Measure the cam height using the micrometer as shown in the figure. bp31je00000171 \u2022 If it is less than the minimum specification, replace the camshaft. Standard cam height IN: 42.34 mm […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-10629","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/pages\/10629","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/comments?post=10629"}],"version-history":[{"count":0,"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/pages\/10629\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/media?parent=10629"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}