Montesa COTA 4RT RACE REPLICA Owner's Manual page 20

Service data
Service data
Item
Lubrication
Specified engine oil
Engine oil capacity
after draining
after oil filter change
after disassembly
Specified transmission oil
Transmission oil capacity
after draining
after disassembly
Fuel System
Throttle body identification No.
Throttle grip free play
Engine idle speed
Fuel pressure
Fuel pump flow at 12 V
Injector resistance
Cooling System
Recommended coolant
Radiator cap relief pressure
2-2 2-2
Specification
Repsol 4T oil-stroke motorcycle oil SAE 10W-30
0.41 liter (0.43 US qt, 0.36 Imp qt)
0.44 liter (0.46 US qt, 0.39 Imp qt)
0.60 liter (0.63 US qt, 0.53 Imp qt)
ELF HTX740
0.54 liter (0.57 US qt, 0.48 Imp qt)
0.57 liter (0.60 US qt, 0.50 Imp qt)
GQPCA
3 mm (0.1 in)
1,800 ± 100 min-1 (rpm)
294 kPa (2,99 kgf/cm2) at idle
138 cm3 minimum/10 seconds
11.1 – 12.3 Ω (20˚C/68˚F)
50/50 mixture coolant and distilled water
108 kPa (1,1 kgf/cm )
2
Item
Cylinder Head/Valves
Cylinder compression
Cylinder head warpage
Valve clearance IN
EX
Valve stem O.D. IN
EX
Valve guide I.D. IN/EX
Valve stem-to-guide clearance
IN
EX
Valve guide projection IN
above cylinder head EX
Valve spring free length Inner
Outer
Rocker arm I.D.
Rocker arm shaft O.D.
Rocker arm-to-shaft clearance
Cam lobe height IN
EX
Standard
460 kPa (4,7 kgf/cm2)
–
0,12 ± 0,03 (0,005 ± 0,001)
0,30 ± 0,03 (0,012 ± 0,001)
4,475 – 4,490 (0,1762 – 0,1768)
4,465 – 4,480 (0,1758 – 0,1764)
4,500 – 4,512 (0,1772 – 0,1776)
0,010 – 0,037 (0,0004 – 0,0015)
0,020 – 0,047 (0,0008 – 0,0019)
8,0 – 8,3 (0,31 – 0,33)
8,2 – 8,5 (0,32 – 0,33)
25,41 (1,000)
28,32 (1,115)
10,000 – 10,015 (0,3937 – 0,3943)
9,972 – 9,987 (0,3926 – 0,3932)
0,013 – 0,043 (0,0005 – 0,0017)
32,011 – 33,051 (1,2603 – 1,3012)
32,855 – 32,935 (1,2935 – 1,2967)
Unit: mm (in)
Service limit
–
0,05 (0,002)
–
–
4,470 (0,1760)
4,460 (0,1756)
4,552 (0,1792)
–
–
–
–
24,9 (0,98)
27,6 (1,09)
10,051 (0,3957)
9,925 (0,3907)
0,11 (0,04)
31,871 (1,2548)
32,748 (1,2893)