IAME REEDJET 100cc, Overhaul Manual, Page: 10 / 30

MAN – 086 – ENG - 9
USE OF UNFITTED TOOLS OR PERFORMED OPERATIONS BY UNSKILLED PERSONNEL MAY
DAMAGE THE CRANKSHAFT BEYOND REPAIR.
TOOLS DESCRIPTION
N° PART
CRANKSHAFT ASSEMBLY KIT 10110A
CRANKPIN BUSH ( INCLUDED IN 10110A) 10150A
CRANKSHAFT DISASSEMBLY KIT INCLUDES 10100-C2
- CRANKSHAFT SUPPORT/ DISASSEMBLY TOOL 10100
- CRANKSHAFT PLATE / DISASSEMBLY TOOL 10104A
- CRANKSHAFT INSERT 10106
- CRANKPIN PUSHER 10107
CRANKSHAFT DISASSEMBLY OPERATIONS
Place the disassembly tool under the press (5 MeT PRESS and disassembly KIT P.N. 10100).
Place the crankshaft plate (P.N. 10104A) between the crankshaft halves. Then insert the crankshaft
insert (P.N. 10106) and using the crankpin pusher (P.N. 10107) press the crankpin out.
Disassemble the complete conrod with washers. Repeat the operations to extract the crankpin from
the other half crankshaft.
BEFORE REASSEMBLING, WASH ALL PARTS WITH KEROSENE
IMPORTANT: IF THE DISASSEMBLED PARTS AREN’T BRAND NEW AND WILL BE REASSEMBLED WITHOUT
SUBSTITUTION, THEY MUST BE PLACED IN THE SAME SENSE / POSITION AS BEFORE.
WE SUGGEST TO MARK CONROD AND WASHES BEFORE DISASSEMBLE, AND PARTICULAR ATTENTION
HAS TO BE PAID TO THE ROLLER CAGE, WHOSE ROLLERS CAN FALL IF CRANKPIN OR SOMETHING
SIMILAR IS NOT PRESENT INSIDE CAGE ITSELF.
FOLLOW ATTACHED TABLE FOR MAX. CLEARANCE FOR CON-ROD, CRANKPIN, CAGE.
CRANKSHAFT ASSEMBLY OPERATIONS
Place the crankshaft assembly tool P.N. 10110A under the press (5MeT Press), vertically.
Place the crankshaft half into the assembly tool. Oil Crankpin and crankpin hole on
crankshaft.
Place crankpin with crankpin bush (P.N. 10150A) on crankshaft half.
a) CHECK STATUS OF CONROD-TOP AND BOTTOM.
IF OVALIZATION EXCEEDS 0.01mm. REPLACE CONROD.
-0.01 centesimal micrometre (21/50)
-0.001 bore gauge with check ring ø 24 and ø18 diam .
b) CHECK STATUS OF ROLLER CAGE (BIG END) VISUAL CHECK –
REPLACE IF NECESSARY BUT ALWAYS AFTER 30 HOURS OF
WORKING REPLACING CAGE WITH PIN AND WASHERS.
c) CHECK STATUS OF CRANKSHAFT HALVES.
REPLACE IF BEARING SEAT DIAMETER IS BELOW 0.030mm VS.
NEW.
d) CHECK STATUS OF SILVER WASHERS
VISUAL CHECK – REPLACE IF NECESSARY.
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