Yamaha F200B - Lower Unit Technical Data; Lower Unit Assembly (Regular Rotation Model); Lower Unit Assembly (Counter Rotation Model)

1-15
SPEC
Specification
Lower unit technical data
Lower unit assembly (regular rotation model)
Lower unit assembly (counter rotation model)
Item Unit
Model
F200BET F250GET
Lower unit
Holding pressure
kPa
(kgf/cm
2
,
psi)
68.6 (0.686, 9.9)
Forward gear backlash (*1) mm (in) 0.26–0.65 (0.0102–0.0256)
Reverse gear backlash (*1) mm (in) 0.23–0.88 (0.0091–0.0346)
Pinion shim (T3) mm 0.10, 0.12, 0.15, 0.18, 0.30, 0.40, 0.50
Forward gear shim (T1) mm 0.10, 0.12, 0.15, 0.18, 0.30, 0.40, 0.50
Reverse gear shim (T2) mm 0.10, 0.12, 0.15, 0.18, 0.30, 0.40, 0.50
Propeller shaft shim (T4) mm —
1.80, 1.90, 2.00, 2.10,
2.20
Propeller shaft
Free play mm (in) —
0.20–0.50 (0.0079–
0.0197)
Runout mm (in) 0.02 (0.0008)
Drive shaft
Runout mm (in) 0.2 (0.008)
(*1) Figures obtained using the special service tools.
Item Unit
Model
FL200BET FL250GET
Lower unit
Holding pressure
kPa
(kgf/cm
2
,
psi)
68.6 (0.686, 9.9)
Forward gear backlash (*1)
mm (in) 0.46–0.82 (0.0181–0.0323)
Reverse gear backlash (*1) mm (in) 0.43–0.96 (0.0169–0.0378)
Pinion shim (T3) mm 0.10, 0.12, 0.15, 0.18, 0.30, 0.40, 0.50
Forward gear shim (T2) mm 0.10, 0.12, 0.15, 0.18, 0.30, 0.40, 0.50
Reverse gear shim (T1) mm 0.10, 0.12, 0.15, 0.18, 0.30, 0.40, 0.50
Propeller shaft shim (T4) mm 0.10, 0.12, 0.15, 0.18, 0.30, 0.40, 0.50
Propeller shaft
Free play mm (in) 0.25–0.35 (0.0098–0.0138)
Runout mm (in) 0.02 (0.0008)
Drive shaft
Runout mm (in) 0.2 (0.008)
(*1) Figures obtained using the special service tools.