TM 9-2230-275-14&P
4-30. SAFETY CHAINS, MOUNTING BRACKET, AND SHROUD REPLACEMENT.
This Task Covers:
a. Removal
b. Installation
a. REMOVAL
Initial Setup:
Equipment Conditions:
Materials/Parts:
• Hydraulic pump removed (M832 except SN J089-
l Two locknuts
001 thru 159 and JO17-160 thru 350) (para 4-75).
l Five lockwashers (M840 and M832 except SN
l Hydraulic pump removed (M832 SN J089-001 thru
J089-001 thru 159 and J017-160 thru 350)
159 and JO17-160 thru 350 only) (para 4-78).
l Seven lockwashers (M832 SN J089-001 thru
• Hydaulic pump removed (M840) (para 4-81).
159 and J017-160 thru 350 only)
l Power cluster removed (para 4-39).
Tools/Test Equipment:
l General mechanic’s tool kit
• Common no. 1 shop set
1.
2.
3.
4.
5..
NOTE
On the M832 (SN J089-001 thru 159 and SN J017-160 thru 350), mounting
bracket 11649058 has been replaced by mounting bracket 12436789.
Remove two locknuts (13), screws (9), and safety chains (10) from front axle (1). Discard locknuts.
Remove eyehook(11) and connecting link(12) from each safety chain (10).
NOTE
• To remove mounting bracket 12436788(8) on the M832(SN J089-001 thru 159
and SN J017-150 thru 350 only), perform steps 3 and 4.
• To remove mounting bracket 11648068 (2) on the M840 and M832 (except SN
J089-001 thru 159 andJ017-160 thru 350), perform steps 4 and 5.
•To remove shroud from the M689,
Remove two screws (7) and lockwashers (6)
from front mount of mounting bracket (8).
Discard lockwashers.
Remove five screws (4) and lockwashers (5)
and mounting bracket (2) from front axle (1).
Discard lockwashers.
Remove rubber grommet (3) from mounting
bracket (2).
4-69
