2.9 water pump replacement


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navygeo

10+ Year Member

Joined
Feb 13, 2011
Messages
2
Points
1,501
Vehicle Year
1987
Transmission
Automatic
Hey all, I'm just trying to find the torque specification for the water pump bolts on my 87 2.9 auto/air/ps equipped Bronco II. I'm setting it up for my son.

Rick

Oak Harbor, WA
USA
 
If you can wait until after 5pm, I'll check my manual when I get home.
 
I'll be a waitin!!!
 
TORQUE SPECIFICATIONS
Application Ft. Lbs. (N.m)
Bellhousing-to-Engine 28-38 (38-52)
Camshaft Sprocket Bolt 19-28 (26-38)
Camshaft Thrust Plate Bolt 13-16 (18-22)
Connecting Rod Nut 19-24 (26-33)
Crankshaft Harmonic Balancer Bolt 85-96 (116-131)
Cylinder Head Bolt (1)
1st Step 22 (30)
2nd Step 51-55 (69-75)
3rd Step Pause 5 minutes.
4th Step Additional 90 degrees.
Exhaust Manifold Bolt 20-30 (27-41)
Fan Clutch-to-Water Pump Nut (2) 15-25 (20-34)
Flex Plate-to-Converter 20-34 (27-46)
Flywheel-to-Crankshaft Bolt 47-52 (64-71)
Front Cover Bolt 13-16 (18-22)
Front Mount-to-Engine Bracket 65-85 (88-116)
Front Mount-to-Chassis 71-94 (97-128)
Intake Manifold (Upper and Lower) 11-15 (16-20)
Main Bearing Cap Bolt 65-75 (88-102)
Oil Pump-to-Cylinder Block
1/4 x 20 & M-6 Bolt 6-9 (8-12)
5/16 x 18 Bolt 12-18 (16-24)
5/16 x 24 & M-8 Bolt 14-21 (19-28)
3/8 x 16 Bolt 22-32 (30-43)
3/8 x 24 & M-10 Bolt 28-40 (38-54)
Rear Mount-to-Crossmember 65-85 (88-116)
Rear Mount-to-Transmission 60-80 (82-109)
Rocker Arm Shaft Bolt 43-50 (58-68)
INCH Lbs. (N.m)
Spark Plug 60-132 (7-15)
Valve Cover Bolt 36-60 (4-7)
Water Pump Bolt 84-108 (10-12)
(1) Tighten in sequence. See Fig. 2 .
(2) Left-hand thread.
 

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