Standard Torque Values; Engine & Frame Torque Values; (After'05) - Honda TRX450R Service Manual

GENERAL INFORMATION
STANDARD TORQUE VALUES
FASTENER TYPE
5 mm bolt and nut
6 mm bolt and nut
8 mm bolt and nut
10 mm bolt and nut
12 mm bolt and nut
TORQUE
N-m (kgf-m, Ibf-ft)
5 (0.5, 3.6)
9.8(1.0,7)
22(2.2,16)
34 (3.5, 25)
54 (5.5, 40)
FASTENER TYPE
5 mm screw
6 mm screw
6 mm flange bolt (8 mm head; small flange)
6 mm flange bolt (8 mm head; large flange)
6 mm flange bolt (10 mm head) and nut
8 mm flange bolt and nut
10 mm flange bolt and nut
TORQUE
N-m (kgf-m, Ibf-ft)
4 (0.4, 2.9)
9 (0.9, 6.5)
9.8(1.0,7)
12(1.2,9)
12(1.2,9)
26 (2.7, 20)
39 (4.0, 29)
ENGINE & FRAME TORQUE VALUES
• Torque specifications listed below are for important fasteners.
• Others should be tightened to standard torque values listed above.
NOTE.
1. Apply engine oil to the threads and seating surface.
2. Apply grease to the threads and seating surface.
3. Apply locking agent to the threads.
4. Replace with a new one and stake.
5. Apply sealant to the threads.
6. ALOC bolt: replace with a new one.
7. Castle nut: tighten to the specified torque and further tighten until its grooves aligns with the cotter pin hole.
ENGINE
MAINTENANCE
ITEM
Spark plug
Decompressor arm adjusting screw lock nut
Crankshaft hole cap
Engine oil drain bolt ('04 - '05)
Engine oil drain bolt (After '05)
Transmission oil drain bolt
Q'TY
1
1
1
1
1
1
THREAD
DIA. (mm)
14
5
30
8
12
8
TORQUE
N-m (kgf-m, Ibf-ft)
23(2.3,17)
9.8(1.0,7)
15(1.5,11)
22 (2.2, 16)
25 (2.5,18)
22 (2.2, 16)
REMARKS
NOTE 1
NOTE 2
NOTE1
NOTE1
NOTE1
FUEL SYSTEM ('04-'05)
ITEM
Carburetor insulator band screw
Starting enrichment (SE) valve nut
Hot start valve nut
Q'TY
2
1
1
THREAD
DIA. (mm)
5
TORQUE
N-m (kgf-m, Ibf-ft)
3 (0.3, 2.2)
3 (0.3, 2.2)
REMARKS
page 7-21
FUEL SYSTEM (After '05)
ITEM
Slow air jet
Slow jet
Starter jet
Needle jet
Main jet
Float chamber screw
Accelerator pump cover screw
Choke valve lock nut
Throttle shaft screw
Needle holder
Top cover bolt
Throttle drum cover bolt
Carburetor insulator band screw
Hot start valve nut (TRX450R)
Q'TY
1
1
1
1
1
1
1
1
1
1
1
1
2
1
THREAD
DIA. (mm)
-
-
-
-
-
_
-
-
_
-
-
_
5
-
TORQUE
N-m (kgf-m, Ibf-ft)
0.9(0.1,0.7)
1.5(0.2,1.1)
1.5(0.2,1.1)
1.8(0.2,1.3)
1.5(0.2,1.1)
2.1 (0.2,1.5)
2.1 (0.2, 1.5)
2.1 (0.2, 1.5)
2.1 (0.2, 1.5)
2.1 (0.2, 1.5)
2.1 (0.2, 1.5)
3.4 (0.3, 2.5)
-
2.1 (0.2,1.5)
REMARKS
NOTE 3
page 8-23
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