14-28
Disassembly sequence
1 Snap ring
2 Water pump cover
3 O-ring
4 Water pump pulley
5 Flange
6 Impeller
7 Wire
8 Bearing unit
9 Unit seal
10 Connector
11 Water pump case
12 O-ring
: Non-reusable parts
Assembly sequence
Follow the disassembly sequence in re-
verse except for the following.
11 → 8 → 7 → 9 → 6
• See the previous section “DISCON-
NECTION AND CONNECTION OF
HOSES AND PIPES” for the correct
insertion depth of water pump hoses
into the pump as well as the correct
tightening torque of clamps.
Service standards (Unit: mm)
Tightening torque (Unit: N·m {kgf·m})
Lubricant and/or sealant
Location Maintenance item Standard value Limit Remedy
5, 8 Interference between flange and bearing unit 0.05 to 0.08 –
Reassembly
allowed only
twice
6, 8 Interference between impeller and bearing unit 0.03 to 0.06 –
Reassembly
allowed only
twice
Mark Parts to be tightened Tightening torque Remarks
Connector 39 {4.0} –
Mark Points of application Specified lubricant and/or sealant Quantity
Thread of connector Threebond Sealock 2310 As required
O-ring Engine oil As required
M
ITSUBISHI 6M70 WATER PUMP
M
itsubishi 6M70 Engine Parts contact:
email: EngineParts@HeavyEquipmentRestorationParts.com
Phone: 269 673 1638
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