Product Safety Information WARNING • Failure to observe the following warnings, and to avoid these potentially hazardous situations, could result in death or serious injury. • Read and understand this and all other supplied manuals before installing, operating, repairing, maintaining, changing accessories on, or working near this product.
Page 3
8) Remove O-Ring (52), O-Ring (53), and O-Ring (68) from cover (69). 6) Remove shaft (48) and gear (44) assembly from cover (51). 9) Remove internal retaining ring (66) from cover (69). 7) Remove O-Ring (52) and O-Ring (53) from cover (51). 10) Remove bearing (67) from cover (69).
Page 4
Assembly Assembly of Motor Module – All Models Assembly of Gear Module Motor assembly ST15()DI, ST15()DP Models 1) Press seal (13) into motor housing (15). Stage 1 planetary assembly 2) Apply film of 80W-90 gear oil to seal (13). 1) Press bearing (27) onto carrier (32). 3) Apply moly based grease to internal spline of shaft (17).
Page 5
ST15()FH Models Cover assembly 1) Press bearing (55) into cover (72). Planetary carrier assembly 2) Install internal retaining ring (59) into cover (72). 1) Press bearing (27) onto carrier (32). 3) Place stage 2 planetary assembly through bearing (55) in cover 2) Press needle bearing (31) into planet gear (30).
Page 6
ST15()FP, ST15()FH and ST15()FI Model Views: (Dwg No. 47555393_sh1) 47518999001_ed2...
Page 7
ST15()DP, ST15()DH and ST15()DI Model Views: (Dwg No. 47555393_sh2) 47518999001_ed2...
Test and Inspection Procedure 1. Clutch Ratcheting: Turn the drive pinion by hand in the direction of starter rotation. The clutch should ratchet smoothly with a slight clicking action. 2. Motor and Gearing Freeness: Turn the drive pinion opposite the direction of Starter rotation. The pnion should turn by hand. 3.
Trouble Probable Cause Solution Oil leaking from Worn or damaged O-Rings Replace O-Rings. gear case Loose joints Make sure that joints fit properly and that starter assembly cap screws are tightened to 25 ft-lb (34 Nm). Make sure that all seals and O-Rings fit and seal properly at their perimeters.
Need help?
Do you have a question about the ST150 Series and is the answer not in the manual?
Questions and answers