Cooling System - Disassemble, Inspect And Assemble; Tension Pulley - Disassemble And Inspect - Mitsubishi S6R Series Service Manual

2. Cooling System - Disassemble, Inspect and Assemble

2.1 Tension Pulley - Disassemble and Inspect

MPTA, MPTK spec
1
Wear, flaw
Belt groove wear, flaw
Rotation
4
3
2
Disassembling Sequence
1 Tension bracket
2 Bolt
3 Thrust plate
2.1.1 Tension Pulley - Inspect
Measure the bearing fit in tension pulley and on shaft. If abnormal wear or damage is shown, replace the bearing, pulley or ten-
sion bracket.
Item
Inside diameter of tension pulley bearing fit
Bearing
Outside diameter of bracket bearing fit
9
8
7
6
Tension Pulley - Disassemble and Inspect
4 Spacer
5 Tension pulley
6 Snap ring
Inside diameter
outside diameter
Wear, flaw
MTK spec
5
Nominal value
ø52
[2.05]
ø20
[0.79]
ø52
[2.05]
ø20
[0.79]
Chapter 10 COOLING SYSTEM
PTAW spec
1
1
Wear, flaw
7 Bearing
8 Spacer
9 Bearing
Standard value
51.970 to 52.000 mm
[2.0461 to 2.0472 in.]
19.988 to 20.000 mm
[0.7869 to 0.7874 in.]
51.987 to 52.000 mm
[2.0467 to 2.0472 in.]
19.987 to 20.000 mm
[0.7869 to 0.7874 in.]
10-7