Hummer H3. Manual — part 845

Fig. 414: Exploded View Of Forward Abuse & Low Overrun Components
Courtesy of GENERAL MOTORS CORP.

2. Remove the forward accumulator cover bolts (364) and the forward accumulator cover

(363).

3. Remove the forward accumulator spring (356), forward accumulator piston (354) and the

forward accumulator pin (355).

4. Remove the low overrun valve spring (362) and the low overrun valve (361).

5. Remove the coiled spring pin (360) and the bore plug (359).

6. Remove the forward abuse valve spring (358) and the forward abuse valve (357).

2007 Hummer H3

2007 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E/4L70-E - H3

Fig. 415: Removing The 1-2 Shift Solenoid Retainer And The 1-2 Shift Solenoid
Courtesy of GENERAL MOTORS CORP.

7. Remove the solenoid retainer (395) and the 1-2 shift solenoid (367A).

8. Remove the 1-2 shift valve (366) and the 1-2 shift valve spring (365).

2007 Hummer H3

2007 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E/4L70-E - H3

Fig. 416: Removing The 2-3 Shift Solenoid Retainer And The 2-3 Shift Solenoid
Courtesy of GENERAL MOTORS CORP.

9. Remove the solenoid retainer (395) and the 2-3 shift solenoid (367B).

10. Remove the 2-3 shuttle valve (369) and the 2-3 shift valve (368).

2007 Hummer H3

2007 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E/4L70-E - H3

Fig. 417: View Of 1-2 Accumulator Valve & 1-2 Accumulator Valve Sleeve
Courtesy of GENERAL MOTORS CORP.

11. Remove the coiled spring pin (360).

12. Remove the 1-2 accumulator valve sleeve (372).

13. Remove the 1-2 accumulator valve (371) and the 1-2 accumulator valve spring (370).

2007 Hummer H3

2007 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E/4L70-E - H3