TM 10-3930-659-34 4-69. FORK/BOOM ASSEMBLY MAINTENANCE. This Task Covers: a. Removal c.   Assembly b. Disassembly d.   Installation Initial Setup: Equipment Conditions: Tools/Test Equipment: • Carriage tilt cylinder fully retracted (see TM 10-3930- • General mechanic's tool kit (Item 71, Appendix E) 659-10). • Hydraulic jack kit (Item 40, Appendix E) • Carriage  assembly  removed  (see TM 10-3930- • Eight seals 659-20). • Fork spacing cylinder hoses and lines removed (see    Personnel Required:  Three TM 10-3930-659-20). References: • TM 10-3930-659-10 • TM 10-3930-659-20 a. REMOVAL I 1. Attach    suitable    lifting    device    to    fork/boom assembly    (3).        Raise    fork/boom    assembly, engage  boom  lock  (see  TM  10-  3930-659-20), and   support   two   lift   cylinders   (4)   with   wood blocks. TA708428 4-283