- 642 pages - Allis Chalmers HD-21 Diesel Crawler Service Manual (SVC)
- 642 pages - Allis Chalmers HD-21P Crawler Diesel (S/N 12000-16000) Service Manual (SVC)
- 642 pages - Allis Chalmers HD-21A Crawler(0-9001)w/HDS844 Engine, (9001-11001) w/HDT844 Engine, (11 001-16000) w/21000 Engine Service Manual (SVC)
- Pages : 642
- Sections and Models:
- Manuals > Manuals
- Allis-Chalmers CRAWLER: HD21 (Diesel)
- Allis-Chalmers CRAWLER: HD21A (S/N <9001 w/ HDS844 Engine)
- Allis-Chalmers CRAWLER: HD21P (Diesel, S/N 12000- 16000)
- Machine Types : Crawler
- Makes : Allis-Chalmers
- Models : Hd21p, Hd21a, Hd21
- Models :
