Detroit Diesel — Install Accessory Drive
Installation
From a Detroit Diesel service manual — check it applies to your exact model before use.
Procedure
- Remove old gasket material from flywheel housing; keep material out of gear train.
- Insert clean lintless cloth in flywheel housing opening.
- Align and secure drive plate and spacer, or drive hub, with four bolts.
- Install gear-driven accessory coupling and accessory with gasket and five bolts.
- For drive plate type, press bearing, snap ring and oil seal into retainer; press drive shaft into bearing.
- Install retainer and drive shaft assembly; mesh drive shaft teeth.
- Install Woodruff key and pulley; tighten pulley retaining nut to 120-140 lb-ft.
- Install accessory and drive belt; adjust belt tension and tighten pivot and adjusting bolts.
Tools required
- arbor press Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- 120-140 FridayParts $102.50 lb-ft pulley retaining nut
Source: Detroit Diesel service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.