MRF 120 engine - he aha ka mea e pono ai ke ʻike e pili ana i ka ʻāpana i hoʻokomo ʻia ma nā kaʻa kaʻa pit kaulana?
Kaʻa kaʻa kaʻa

MRF 120 engine - he aha ka mea e pono ai ke ʻike e pili ana i ka ʻāpana i hoʻokomo ʻia ma nā kaʻa kaʻa pit kaulana?

ʻO ka ʻenekini MRF 120 ʻehā-stroke he ʻāpana mana kūleʻa, he nui nā mea like me ka MRF 140. Hāʻawi ia i ke kaʻa kaʻa me ka mana maikaʻi loa, e hāʻawi ana i ka leʻaleʻa holo kaʻa a ma ka manawa like palekana a paʻa kāna hana. Hōʻike mākou i ka ʻike koʻikoʻi e pili ana i ka mīkini a me ka MRF 120 pit bike. 

MRF 120 engine - ʻikepili ʻenehana

ʻO ka MRF 120 Lifan engine he ʻehā-stroke, ʻelua-valve engine. Hoʻonui ia i ka mana o 9 hp. i ka 7800 rpm, he 52,4 mm ka lua, he piston stroke o 55,5 mm a me ka lakio ho'opi'i o 9.0:1. Pono ka mana mana i ka ʻaila unleaded a me ka ʻaila semi-synthetic 10W-40 e hana. pahu wahie 3,5 lita.

Hoʻolako pū ʻia ka ʻenekini me kahi CDI ignition system a me kahi kickstarter. Hoʻohana pū ʻia kahi paʻa lima a me kahi kaʻa kaula KMS 420. Hiki i ka mea hoʻokele ke hoʻololi ma waena o 4 mau mīkini ma ka ʻōnaehana H-1-2-3-4. Ua lako ka ʻenekini me kahi carburetor PZ26 mm. 

He aha ke ano o ka MRF 120 pit bike?

He mea kūpono hoʻi ka ʻike ʻana ʻaʻole wale me nā kikoʻī o ke kaʻa, akā pū kekahi me ka pit bike ponoʻī. Ma ka MRF 120, ua hoʻolako ʻia ka hoʻokuʻu mua ʻana me 660 mm ka lōʻihi UPSD haʻalulu a ʻo ka hoʻokuʻu hope he 280 mm ka lōʻihi.

He aha nā ʻike ʻē aʻe e hiki ke kōkua ma mua o ke kūʻai ʻana?

Ua hoʻoholo pū ka poʻe ʻenekinia e hana ana ma kēia pūʻulu e hoʻokomo i kahi swingarm kila a me 210mm mau pahu disc mua me 2-piston caliper a me hope 200mm disc brakes me 1-piston caliper. ʻO ka MRF 120 pū kekahi me kahi 102 cm kiʻekiʻe alumini paʻa.

ʻO nā kikoʻī koʻikoʻi hope loa e haʻi ʻia e pili ana i ka MRF 120 powered pit bike ʻo ia ka 73cm kiʻekiʻe noho, 113cm wheelbase a me 270mm ground clearance. ʻO ke kaʻa kaʻa kaʻa ʻelua i hōʻike ʻia e ka haʻahaʻa haʻahaʻa - 63 kg, a me ka hiki ʻana mai o nā kaʻa paʻa a me nā levers clutch. 

Loaʻa i ka mīkini 120cc MRF nā loiloi maikaʻi no ka mea ʻoi aku ka waiwai o ka ʻāpana 4T, ʻike ʻia no ka hana paʻa a me ka hana maikaʻi loa. Hōʻike ʻia ia e ka ʻoiaʻiʻo, me ka mālama pono ʻana, lawelawe ia i ka mea hoʻohana no ka manawa lōʻihi - me ka ʻole o nā pilikia.

Hoʻohui pū ʻia me ka hiʻohiʻona mua o nā kaʻa ʻelua huila nui loa, e hoʻohana ana i nā hoʻonā hoʻolālā noʻonoʻo, e lilo kēia mīkini i koho maikaʻi. ʻO ia ke kumu e koho ai ʻoe i kēia kaʻa i hoʻohana ʻia ma ka MRF 120 minicross.

Pākuʻi i ka manaʻo hoʻopuka