JLG GM Engine Supplements - Manual (Page 42)

3-6 GM Engine Parts Supplement 3121245
SECTION 3 3.0L ENGINE
55 70002934 1 Gasket, Oil Pump Cover
56 1 Spring, Oil Pressure Relief Options:
Not Required Tier 1 & 2 Engines
Tier 3 & 4 interim Options:
70002935 All Tier 3 & 4 Interim Engines except p/n 1001141139 used in
Models 400S/460SJ & 450A/460AJ Series II
Not Required Models 400S/460SJ & 450A/460AJ Series II - p/n
1001141139 Engine Only
57 1 Plug, Oil Pressure Relief Options:
Not Required Tier 1 & 2 Engines
Tier 3 & 4 interim Options:
70002936 All Tier 3 & 4 Interim Engines except p/n 1001141139 used in
Models 400S/460SJ & 450A/460AJ Series II
Not Required Models 400S/460SJ & 450A/460AJ Series II - p/n
1001141139 Engine Only
58 1 Valve, Oil Pressure Relief Options:
Not Required Tier 1 & 2 Engines
Tier 3 & 4 interim Options:
See Note All Tier 3 & 4 Interim Engines except p/n 1001141139 used in
Models 400S/460SJ & 450A/460AJ Series II (Note: Not
available for purchase)
Not Required Models 400S/460SJ & 450A/460AJ Series II - p/n
1001141139 Engine Only
59 70001590 2 Bolt, Camshaft Sprocket
60 Use 70001274 1 Gasket, Engine Front Cover (Part of Item 37. Purchase Item 37.)
61 1 Gasket, Oil Pan Options:
70000549 All Engines except p/n 1001141139 used in Models 400S/
460SJ & 450A/460AJ Series II
70003892 Models 400S/460SJ & 450A/460AJ Series II - p/n 1001141139
Engine Only
62 AR Bolt, Front Cover
70001591 6 Tier 1 & 2 Engines
70001587 12 Tier 3 & 4 interim Scissor Lift Engines
63 70001592 1 Pump, Oil (Includes Item 71)
64 70001593 1 Nozzle, Camshaft Gear Lube
65 Use 70001596 1 Bracket, Oil Pump Screen (Part of Item 71)
66 70001594 1 Crankshaft
67 70001595 AR Bolt, Oil Pump Screen Bracket
68 70002937 1 Washer
69 Use 70001596 1 Nut (Part of Item 71)
70 70002938 1 Pin
71 70001596 1 Screen, Oil Pump (Part of Item 63) (Includes Items 65 & 69)
72 70001597 10 Bolt, Crankshaft Bearing Cap
73 See Note 4 Cap, Main Bearing (Note: Not available for purchase)
74 70001598 1 Pin, Crankshaft Rear Oil Seal Housing Lock
75 70001599 1 Housing, Crankshaft Real Oil Seal (Includes Item 80)
76 70001600 AR Bolt, Crankshaft Rear Oil Seal Housing
77 70001601 AR Bolt, Crankshaft Rear Oil Seal Housing
78 70001291 1 Gasket, Crankshaft Rear Oil Seal Housing
79 70002939 1 Stud
80 70001602 2 Stud, Crankshaft Rear Oil Seal Retainer
FIGURE 3-1. SHORT BLOCK COMPONENTS (CONTINUED)
ITEM # PART NUMBER QTY. DESCRIPTION REV.