Honda BF45A - Service Information

BF40AoBF50A
Upper chamber blow pressure
Brush length
Mica depth
2. SERVICE INFORMATION
27.9 - 34.8 MPa
4,054 - 5,049 psi)
9.75 mm (0.384 in)
1.8 mm (0.07 in)
(285 - 355 kgWcm’, -
5.5 mm (0.22 in)
1.3 mm (0.05 in)
1. MAINTENANCE STANDARDS
2. TORQUE VALUES 4. TROUBLESHOOTING
3. SPECIAL TOOLS
1. MAINTENANCE STANDARDS
POWER TRlM/TlLT
Part I Item I Standard I Service limit
Power trimhilt
Power t rim/t ilt
motor
Lower chamber blow pressure
19.3 - 23.0 MPa
(1 97 - 235 kgf/cmz,
2,802 - 3,342 psi)
2. TORQUE VALUES
Torque
Item
Power trimhilt
Upper joint metal
Oil hole cap bolt
Oil tank socket bolt
Outer tube
Outer tube guide
Gear pump socket bolt
Spool valve cap
Manual valve
2- Way valve
Motor screw
Yoke screw
Thread dia. x pitch
M14 x 1.5
M5 x 0.8
M41 x 1.5
M52 x 1.5
M5 x 0.8
M22 x 1 .O
M12 x 1.75
M12 x 1.0
M5 x 0.8
3/8- 1 6U N C
1/4-20 UNC
NOTE:
(1): Apply LOCTITEO #271 to the thread (See page 13-28).
(2): Apply LOCTITEO #241 to the thread (See page 13-21).
N-m
44
1.1
4.7
64
88
5.1
22
1.7
7
6.4
2.2
kgfom
4.5
0.1 1
0.48
6.5
9.0
0.52
2.2
0.17
0.7
0.65
0.22
Ibf-ft
33
0.80
3.5
47
65
3.8
16
1.2
6.1
4.7
1.6
Note
I
2-1