98 chevy cheyenne

SOURCE: Engine Bolt Torques- 2005 Chevy Impala/3400 Engine

Head Bolts
Step one 37 ft lbs then tignten 120 degrees more

Rocker arms
Step one 11 ft lbs then tighten 90 degresss more

Upper intake
89 inch lbs
Lower intake
132 inch lbs

SOURCE: transfer case making roaring rattling sound

it's possible you might need to just change the trans case fluid.... it's a pretty simple task, i usually do all the small minor work first before i take it to a dealer to fix.... if they said you need a new trans case, but didn't tell you why, more than likely there might be something you could do yourself to make it better... those service men have been working around vehicles long enough, they should be able to tell you exactly what's wrong!
i would also do a tranny fluid change to... some of the noise could be coming from there too -- when you change either fluid, add a little lucas transmission fluid stabilizer, it helps alot with seals and makes the fluid stick to the gears better...

SOURCE: what is the torque specifications on a 1995 chevy

transmission to engine is 32ft lbs but is normaly tighten alot tighter you can't screw this up tighten really tight

SOURCE: Front Hub Bearing Torque specs to complete replacement

THE LUG NUT TORQUE SPEC - 140FT/LBS\
CALIPER MOUNT - 80FT/LBS
CALIPER BRACKET 129FT/LBS
AXLE NUT 177FT/LBS

Marvin

• 85242 Answers
• Posted on Jun 17, 2009

SOURCE: 92 chevy lumina 3.1 Torque convert lock and unlock

replace the TCC solenoid, if that doesn't fix it you will need to replace the torque converter, it may be shorted