Honda XR100R User Manual

4. LUBRICATION SYSTEM
LUBRICATION SYSTEM DIAGRAM 4-0
SERVICE INFORMATION
TROUBLESHOOTING
SERVICE INFORMATION
GENERAL
tlWiJiiihij
4-'
4-'
CYLINDER HeAD Oil CHECK BOLT 4-2
Oil PUMP
4-2
• If the engine must be running 10 do some work. make SUre the area is well ventilated . Never run the engine in an
en~h>Jed ar efl. The 8 xhaur.f contains poisonous cerbon monoxide gas that may cause los$ of cQnsciousness end may
lead to death. Rrm the engine in an open area Or with an exhaust ev . "uali on system in an endosed lI'es.
Used engine oil m;ty cause skin canclJf If repeatedly Jeft in contact with the skin for prolong~ peri ods. Although this is
unlikely unless you handle used oil on II daily basis. it is stilladvis a bi e to thorOUghly wash your hands with S04IP a nd
"",tlOr as soon as possible after handling used oil. KEEP OUT OF REACH OF CHILDREN.
• "The o il pump can be sel\llted wit h the engine installed in the b ame.
•
The service procedures in this section mus t be pe rf ormed w it h the engine oil drained.
• Wh en removi ng and installing the 0,1 pump. use ca re no t to a llow dust or dirt to enter the engine.
• If any portion 0 1 the oil pu mp is worn beyond the specified service limits. repl ac e the oil pu mp as an assembly.
•
Aft er t he oil pump has been installed. check t ha t there are no oil lea ks.
SPECIFICATIONS
U ni t· mm (in)
ITEM
STANDARD
SERVICE LIMIT
Eng i ne oil c~paci ty XR1 00R
AI drai ning
0.9 t (0.95 us q t. 079 I mp qlf
At disassembly 1.0 t (1.06 us qt. O.BB lmp ql)
---
X R80R
AI draining
O.B i 10 .85 us ql . 0.70 I mp qt)
--
AI di sa ssembly
09 i 10 .95 us qt. 0.79 I mp qt)
---
Recommended engine oil
HO ND A GN4 Or HP4 4 ·stro ke oil or
equivalent motor oi l
API service classifi ca tion SF or SG
Viscosity: SAE tOW- 30
Oil pump rolor Tip clearance O. lS (0.006) 0. 20 (O.OOB)
Body clea ra nce Cl .15 - 021 (0.006 - Cl. OO B) OA O (0.016)
Side clearance
1).0 2 - 0. 07 (0. 00 1 - 0.0(3)
0.02510.01
0)
TORQUE VALUES
Oi l drain bolt
Oi l pump plate screw
2S N' m ( 25 k gl ·m. lB l bl ·ft )
3 N'm (0.3 kg /o m. 2lbf . tn
TROUBLESHOOTING
Eng ine oil level 100 l ow
Normal oil co n sump tion
hler nal oil l ea k
Worn pist on ri ng or in corle<:1 piston ring installation
Worn va lve guide or seal
Oil c ontaminat i on
External oil leak
Worn piston ring or inco rr e~ t piston ring install ation
Worn va lve guide or se al
Clogged
oil strai ne r screen
Low o il pressure
Oil
p ump worn or damaged
Oil
not cha nge of len enough
Oil pump drive sprocket b ro k en
4-1

Honda XR100R Specifications

General

Brand	Honda
Model	XR100R
Category	Motorcycle
Language	English